13209906

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 28598400

約数和(自身を除く): 15388494

約数列:

[1, 2, 3, 6, 29, 31, 58, 62, 79, 87, 93, 158, 174, 186, 237, 474, 899, 961, 1798, 1922, 2291, 2449, 2697, 2883, 4582, 4898, 5394, 5766, 6873, 7347, 13746, 14694, 27869, 55738, 71021, 75919, 83607, 142042, 151838, 167214, 213063, 227757, 426126, 455514, 2201651, 4403302, 6604953, 13209906]

約数ペア:

[(1, 13209906), (2, 6604953), (3, 4403302), (6, 2201651), (29, 455514), (31, 426126), (58, 227757), (62, 213063), (79, 167214), (87, 151838), (93, 142042), (158, 83607), (174, 75919), (186, 71021), (237, 55738), (474, 27869), (899, 14694), (961, 13746), (1798, 7347), (1922, 6873), (2291, 5766), (2449, 5394), (2697, 4898), (2883, 4582)]