8643804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 22071168

約数和(自身を除く): 13427364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 827, 871, 1654, 1742, 2481, 2613, 3308, 3484, 4962, 5226, 9924, 10452, 10751, 21502, 32253, 43004, 55409, 64506, 110818, 129012, 166227, 221636, 332454, 664908, 720317, 1440634, 2160951, 2881268, 4321902, 8643804]

約数ペア:

[(1, 8643804), (2, 4321902), (3, 2881268), (4, 2160951), (6, 1440634), (12, 720317), (13, 664908), (26, 332454), (39, 221636), (52, 166227), (67, 129012), (78, 110818), (134, 64506), (156, 55409), (201, 43004), (268, 32253), (402, 21502), (804, 10751), (827, 10452), (871, 9924), (1654, 5226), (1742, 4962), (2481, 3484), (2613, 3308)]