27658498

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 48746880

約数和(自身を除く): 21088382

約数列:

[1, 2, 7, 14, 61, 122, 139, 233, 278, 427, 466, 854, 973, 1631, 1946, 3262, 8479, 14213, 16958, 28426, 32387, 59353, 64774, 99491, 118706, 198982, 226709, 453418, 1975607, 3951214, 13829249, 27658498]

約数ペア:

[(1, 27658498), (2, 13829249), (7, 3951214), (14, 1975607), (61, 453418), (122, 226709), (139, 198982), (233, 118706), (278, 99491), (427, 64774), (466, 59353), (854, 32387), (973, 28426), (1631, 16958), (1946, 14213), (3262, 8479)]