1385514

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 3354624

約数和(自身を除く): 1969110

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 191, 234, 279, 382, 403, 558, 573, 806, 1146, 1209, 1719, 2418, 2483, 3438, 3627, 4966, 5921, 7254, 7449, 11842, 14898, 17763, 22347, 35526, 44694, 53289, 76973, 106578, 153946, 230919, 461838, 692757, 1385514]

約数ペア:

[(1, 1385514), (2, 692757), (3, 461838), (6, 230919), (9, 153946), (13, 106578), (18, 76973), (26, 53289), (31, 44694), (39, 35526), (62, 22347), (78, 17763), (93, 14898), (117, 11842), (186, 7449), (191, 7254), (234, 5921), (279, 4966), (382, 3627), (403, 3438), (558, 2483), (573, 2418), (806, 1719), (1146, 1209)]