12618924542

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1\times {\mathrm{20347}}^1$

素因数の和:21816

約数の個数: 32

約数和(自身を含む): 22346987520

約数和(自身を除く): 9728062978

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1429, 2858, 10003, 20006, 20347, 40694, 44299, 88598, 142429, 284858, 310093, 620186, 630757, 1261514, 4415299, 8830598, 29075863, 58151726, 203531041, 407062082, 901351753, 1802703506, 6309462271, 12618924542]

約数ペア:

[(1, 12618924542), (2, 6309462271), (7, 1802703506), (14, 901351753), (31, 407062082), (62, 203531041), (217, 58151726), (434, 29075863), (1429, 8830598), (2858, 4415299), (10003, 1261514), (20006, 630757), (20347, 620186), (40694, 310093), (44299, 284858), (88598, 142429)]