1211201096

素因数分解:

$2^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{33637}}^1$

素因数の和:34293

約数の個数: 32

約数和(自身を含む): 2599544640

約数和(自身を除く): 1388343544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 643, 1286, 2572, 4501, 5144, 9002, 18004, 33637, 36008, 67274, 134548, 235459, 269096, 470918, 941836, 1883672, 21628591, 43257182, 86514364, 151400137, 173028728, 302800274, 605600548, 1211201096]

約数ペア:

[(1, 1211201096), (2, 605600548), (4, 302800274), (7, 173028728), (8, 151400137), (14, 86514364), (28, 43257182), (56, 21628591), (643, 1883672), (1286, 941836), (2572, 470918), (4501, 269096), (5144, 235459), (9002, 134548), (18004, 67274), (33637, 36008)]