27791218

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4127}}^1$

素因数の和:4186

約数の個数: 32

約数和(自身を含む): 52706304

約数和(自身を除く): 24915086

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 4127, 6734, 8254, 28889, 53651, 57778, 107302, 152699, 305398, 375557, 751114, 1068893, 1985087, 2137786, 3970174, 13895609, 27791218]

約数ペア:

[(1, 27791218), (2, 13895609), (7, 3970174), (13, 2137786), (14, 1985087), (26, 1068893), (37, 751114), (74, 375557), (91, 305398), (182, 152699), (259, 107302), (481, 57778), (518, 53651), (962, 28889), (3367, 8254), (4127, 6734)]