25664776

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 24332024

約数列:

[1, 2, 4, 8, 31, 62, 124, 239, 248, 433, 478, 866, 956, 1732, 1912, 3464, 7409, 13423, 14818, 26846, 29636, 53692, 59272, 103487, 107384, 206974, 413948, 827896, 3208097, 6416194, 12832388, 25664776]

約数ペア:

[(1, 25664776), (2, 12832388), (4, 6416194), (8, 3208097), (31, 827896), (62, 413948), (124, 206974), (239, 107384), (248, 103487), (433, 59272), (478, 53692), (866, 29636), (956, 26846), (1732, 14818), (1912, 13423), (3464, 7409)]