1213873088

素因数分解:

$2^6\times {\mathrm{307}}^1\times {\mathrm{61781}}^1$

素因数の和:62100

約数の個数: 28

約数和(自身を含む): 2416664712

約数和(自身を除く): 1202791624

約数列:

[1, 2, 4, 8, 16, 32, 64, 307, 614, 1228, 2456, 4912, 9824, 19648, 61781, 123562, 247124, 494248, 988496, 1976992, 3953984, 18966767, 37933534, 75867068, 151734136, 303468272, 606936544, 1213873088]

約数ペア:

[(1, 1213873088), (2, 606936544), (4, 303468272), (8, 151734136), (16, 75867068), (32, 37933534), (64, 18966767), (307, 3953984), (614, 1976992), (1228, 988496), (2456, 494248), (4912, 247124), (9824, 123562), (19648, 61781)]