21796086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1231}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 47190528

約数和(自身を除く): 25394442

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 227, 454, 681, 1231, 1362, 2462, 2951, 3693, 5902, 7386, 8853, 16003, 17706, 32006, 48009, 96018, 279437, 558874, 838311, 1676622, 3632681, 7265362, 10898043, 21796086]

約数ペア:

[(1, 21796086), (2, 10898043), (3, 7265362), (6, 3632681), (13, 1676622), (26, 838311), (39, 558874), (78, 279437), (227, 96018), (454, 48009), (681, 32006), (1231, 17706), (1362, 16003), (2462, 8853), (2951, 7386), (3693, 5902)]