2912696878

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{2089}}^1$

素因数の和:2321

約数の個数: 64

約数和(自身を含む): 5528033280

約数和(自身を除く): 2615336402

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 163, 182, 326, 329, 611, 658, 1141, 1222, 2089, 2119, 2282, 4178, 4238, 4277, 7661, 8554, 14623, 14833, 15322, 27157, 29246, 29666, 53627, 54314, 98183, 99593, 107254, 190099, 196366, 199186, 340507, 380198, 681014, 687281, 697151, 1276379, 1374562, 1394302, 2383549, 2552758, 4426591, 4767098, 8853182, 8934653, 16003829, 17869306, 30986137, 32007658, 61972274, 112026803, 208049777, 224053606, 416099554, 1456348439, 2912696878]

約数ペア:

[(1, 2912696878), (2, 1456348439), (7, 416099554), (13, 224053606), (14, 208049777), (26, 112026803), (47, 61972274), (91, 32007658), (94, 30986137), (163, 17869306), (182, 16003829), (326, 8934653), (329, 8853182), (611, 4767098), (658, 4426591), (1141, 2552758), (1222, 2383549), (2089, 1394302), (2119, 1374562), (2282, 1276379), (4178, 697151), (4238, 687281), (4277, 681014), (7661, 380198), (8554, 340507), (14623, 199186), (14833, 196366), (15322, 190099), (27157, 107254), (29246, 99593), (29666, 98183), (53627, 54314)]