23978388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{285457}}^1$

素因数の和:285471

約数の個数: 24

約数和(自身を含む): 63942592

約数和(自身を除く): 39964204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 285457, 570914, 856371, 1141828, 1712742, 1998199, 3425484, 3996398, 5994597, 7992796, 11989194, 23978388]

約数ペア:

[(1, 23978388), (2, 11989194), (3, 7992796), (4, 5994597), (6, 3996398), (7, 3425484), (12, 1998199), (14, 1712742), (21, 1141828), (28, 856371), (42, 570914), (84, 285457)]