21214841542

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1\times {\mathrm{2333}}^1$

素因数の和:3340

約数の個数: 32

約数和(自身を含む): 32758156800

約数和(自身を除く): 11543315258

約数列:

[1, 2, 67, 79, 134, 158, 859, 1718, 2333, 4666, 5293, 10586, 57553, 67861, 115106, 135722, 156311, 184307, 312622, 368614, 2004047, 4008094, 4546687, 9093374, 12348569, 24697138, 134271149, 158319713, 268542298, 316639426, 10607420771, 21214841542]

約数ペア:

[(1, 21214841542), (2, 10607420771), (67, 316639426), (79, 268542298), (134, 158319713), (158, 134271149), (859, 24697138), (1718, 12348569), (2333, 9093374), (4666, 4546687), (5293, 4008094), (10586, 2004047), (57553, 368614), (67861, 312622), (115106, 184307), (135722, 156311)]