21749964

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{22943}}^1$

素因数の和:23029

約数の個数: 24

約数和(自身を含む): 51394560

約数和(自身を除く): 29644596

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 22943, 45886, 68829, 91772, 137658, 275316, 1812497, 3624994, 5437491, 7249988, 10874982, 21749964]

約数ペア:

[(1, 21749964), (2, 10874982), (3, 7249988), (4, 5437491), (6, 3624994), (12, 1812497), (79, 275316), (158, 137658), (237, 91772), (316, 68829), (474, 45886), (948, 22943)]