22138428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{743}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 55996416

約数和(自身を除く): 33857988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 191, 382, 573, 743, 764, 1146, 1486, 2229, 2292, 2483, 2972, 4458, 4966, 7449, 8916, 9659, 9932, 14898, 19318, 28977, 29796, 38636, 57954, 115908, 141913, 283826, 425739, 567652, 851478, 1702956, 1844869, 3689738, 5534607, 7379476, 11069214, 22138428]

約数ペア:

[(1, 22138428), (2, 11069214), (3, 7379476), (4, 5534607), (6, 3689738), (12, 1844869), (13, 1702956), (26, 851478), (39, 567652), (52, 425739), (78, 283826), (156, 141913), (191, 115908), (382, 57954), (573, 38636), (743, 29796), (764, 28977), (1146, 19318), (1486, 14898), (2229, 9932), (2292, 9659), (2483, 8916), (2972, 7449), (4458, 4966)]