21460936

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22543}}^1$

素因数の和:22573

約数の個数: 32

約数和(自身を含む): 48695040

約数和(自身を除く): 27234104

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 22543, 45086, 90172, 157801, 180344, 315602, 383231, 631204, 766462, 1262408, 1532924, 2682617, 3065848, 5365234, 10730468, 21460936]

約数ペア:

[(1, 21460936), (2, 10730468), (4, 5365234), (7, 3065848), (8, 2682617), (14, 1532924), (17, 1262408), (28, 766462), (34, 631204), (56, 383231), (68, 315602), (119, 180344), (136, 157801), (238, 90172), (476, 45086), (952, 22543)]