252131446

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{853}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 443697408

約数和(自身を除く): 191565962

約数列:

[1, 2, 7, 14, 43, 86, 301, 491, 602, 853, 982, 1706, 3437, 5971, 6874, 11942, 21113, 36679, 42226, 73358, 147791, 256753, 295582, 418823, 513506, 837646, 2931761, 5863522, 18009389, 36018778, 126065723, 252131446]

約数ペア:

[(1, 252131446), (2, 126065723), (7, 36018778), (14, 18009389), (43, 5863522), (86, 2931761), (301, 837646), (491, 513506), (602, 418823), (853, 295582), (982, 256753), (1706, 147791), (3437, 73358), (5971, 42226), (6874, 36679), (11942, 21113)]