21914126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 14857714

約数列:

[1, 2, 13, 26, 47, 79, 94, 158, 227, 454, 611, 1027, 1222, 2054, 2951, 3713, 5902, 7426, 10669, 17933, 21338, 35866, 48269, 96538, 138697, 233129, 277394, 466258, 842851, 1685702, 10957063, 21914126]

約数ペア:

[(1, 21914126), (2, 10957063), (13, 1685702), (26, 842851), (47, 466258), (79, 277394), (94, 233129), (158, 138697), (227, 96538), (454, 48269), (611, 35866), (1027, 21338), (1222, 17933), (2054, 10669), (2951, 7426), (3713, 5902)]