5531812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 11995200

約数和(自身を除く): 6463388

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 509, 572, 836, 988, 1018, 2036, 2717, 5434, 5599, 6617, 9671, 10868, 11198, 13234, 19342, 22396, 26468, 38684, 72787, 106381, 125723, 145574, 212762, 251446, 291148, 425524, 502892, 1382953, 2765906, 5531812]

約数ペア:

[(1, 5531812), (2, 2765906), (4, 1382953), (11, 502892), (13, 425524), (19, 291148), (22, 251446), (26, 212762), (38, 145574), (44, 125723), (52, 106381), (76, 72787), (143, 38684), (209, 26468), (247, 22396), (286, 19342), (418, 13234), (494, 11198), (509, 10868), (572, 9671), (836, 6617), (988, 5599), (1018, 5434), (2036, 2717)]