25388228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1693}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 46673088

約数和(自身を除く): 21284860

約数列:

[1, 2, 4, 23, 46, 92, 163, 326, 652, 1693, 3386, 3749, 6772, 7498, 14996, 38939, 77878, 155756, 275959, 551918, 1103836, 6347057, 12694114, 25388228]

約数ペア:

[(1, 25388228), (2, 12694114), (4, 6347057), (23, 1103836), (46, 551918), (92, 275959), (163, 155756), (326, 77878), (652, 38939), (1693, 14996), (3386, 7498), (3749, 6772)]