21996661336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{929}}^1\times {\mathrm{227671}}^1$

素因数の和:228619

約数の個数: 32

約数和(自身を含む): 44464341600

約数和(自身を除く): 22467680264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 929, 1858, 3716, 7432, 12077, 24154, 48308, 96616, 227671, 455342, 910684, 1821368, 2959723, 5919446, 11838892, 23677784, 211506359, 423012718, 846025436, 1692050872, 2749582667, 5499165334, 10998330668, 21996661336]

約数ペア:

[(1, 21996661336), (2, 10998330668), (4, 5499165334), (8, 2749582667), (13, 1692050872), (26, 846025436), (52, 423012718), (104, 211506359), (929, 23677784), (1858, 11838892), (3716, 5919446), (7432, 2959723), (12077, 1821368), (24154, 910684), (48308, 455342), (96616, 227671)]