4393506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 10321920

約数和(自身を除く): 5928414

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 79, 93, 138, 158, 186, 237, 299, 403, 474, 598, 713, 806, 897, 1027, 1209, 1426, 1794, 1817, 2054, 2139, 2418, 2449, 3081, 3634, 4278, 4898, 5451, 6162, 7347, 9269, 10902, 14694, 18538, 23621, 27807, 31837, 47242, 55614, 56327, 63674, 70863, 95511, 112654, 141726, 168981, 191022, 337962, 732251, 1464502, 2196753, 4393506]

約数ペア:

[(1, 4393506), (2, 2196753), (3, 1464502), (6, 732251), (13, 337962), (23, 191022), (26, 168981), (31, 141726), (39, 112654), (46, 95511), (62, 70863), (69, 63674), (78, 56327), (79, 55614), (93, 47242), (138, 31837), (158, 27807), (186, 23621), (237, 18538), (299, 14694), (403, 10902), (474, 9269), (598, 7347), (713, 6162), (806, 5451), (897, 4898), (1027, 4278), (1209, 3634), (1426, 3081), (1794, 2449), (1817, 2418), (2054, 2139)]