2878896

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1669

約数の個数: 40

約数和(自身を含む): 7642864

約数和(自身を除く): 4763968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1621, 1776, 3242, 4863, 6484, 9726, 12968, 19452, 25936, 38904, 59977, 77808, 119954, 179931, 239908, 359862, 479816, 719724, 959632, 1439448, 2878896]

約数ペア:

[(1, 2878896), (2, 1439448), (3, 959632), (4, 719724), (6, 479816), (8, 359862), (12, 239908), (16, 179931), (24, 119954), (37, 77808), (48, 59977), (74, 38904), (111, 25936), (148, 19452), (222, 12968), (296, 9726), (444, 6484), (592, 4863), (888, 3242), (1621, 1776)]