2447796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 6640704

約数和(自身を除く): 4192908

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 71, 78, 102, 142, 156, 169, 204, 213, 221, 284, 338, 426, 442, 507, 663, 676, 852, 884, 923, 1014, 1207, 1326, 1846, 2028, 2414, 2652, 2769, 2873, 3621, 3692, 4828, 5538, 5746, 7242, 8619, 11076, 11492, 11999, 14484, 15691, 17238, 23998, 31382, 34476, 35997, 47073, 47996, 62764, 71994, 94146, 143988, 188292, 203983, 407966, 611949, 815932, 1223898, 2447796]

約数ペア:

[(1, 2447796), (2, 1223898), (3, 815932), (4, 611949), (6, 407966), (12, 203983), (13, 188292), (17, 143988), (26, 94146), (34, 71994), (39, 62764), (51, 47996), (52, 47073), (68, 35997), (71, 34476), (78, 31382), (102, 23998), (142, 17238), (156, 15691), (169, 14484), (204, 11999), (213, 11492), (221, 11076), (284, 8619), (338, 7242), (426, 5746), (442, 5538), (507, 4828), (663, 3692), (676, 3621), (852, 2873), (884, 2769), (923, 2652), (1014, 2414), (1207, 2028), (1326, 1846)]