2690584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 5574240

約数和(自身を除く): 2883656

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 631, 1066, 1262, 2132, 2524, 4264, 5048, 8203, 16406, 25871, 32812, 51742, 65624, 103484, 206968, 336323, 672646, 1345292, 2690584]

約数ペア:

[(1, 2690584), (2, 1345292), (4, 672646), (8, 336323), (13, 206968), (26, 103484), (41, 65624), (52, 51742), (82, 32812), (104, 25871), (164, 16406), (328, 8203), (533, 5048), (631, 4264), (1066, 2524), (1262, 2132)]