23193038

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:664

約数の個数: 24

約数和(自身を含む): 38495520

約数和(自身を除く): 15302482

約数列:

[1, 2, 11, 22, 121, 239, 242, 401, 478, 802, 2629, 4411, 5258, 8822, 28919, 48521, 57838, 95839, 97042, 191678, 1054229, 2108458, 11596519, 23193038]

約数ペア:

[(1, 23193038), (2, 11596519), (11, 2108458), (22, 1054229), (121, 191678), (239, 97042), (242, 95839), (401, 57838), (478, 48521), (802, 28919), (2629, 8822), (4411, 5258)]