28415697548

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1987}}^1\times {\mathrm{2137}}^1$

素因数の和:4374

約数の個数: 48

約数和(自身を含む): 57124623360

約数和(自身を除く): 28708925812

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 1987, 2137, 3346, 3974, 4274, 6692, 7948, 8548, 13909, 14959, 27818, 29918, 55636, 59836, 474893, 510743, 949786, 1021486, 1899572, 2042972, 3324251, 3575201, 4246219, 6648502, 7150402, 8492438, 13297004, 14300804, 16984876, 29723533, 59447066, 118894132, 1014846341, 2029692682, 4059385364, 7103924387, 14207848774, 28415697548]

約数ペア:

[(1, 28415697548), (2, 14207848774), (4, 7103924387), (7, 4059385364), (14, 2029692682), (28, 1014846341), (239, 118894132), (478, 59447066), (956, 29723533), (1673, 16984876), (1987, 14300804), (2137, 13297004), (3346, 8492438), (3974, 7150402), (4274, 6648502), (6692, 4246219), (7948, 3575201), (8548, 3324251), (13909, 2042972), (14959, 1899572), (27818, 1021486), (29918, 949786), (55636, 510743), (59836, 474893)]