520192012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{8821}}^1$

素因数の和:9489

約数の個数: 24

約数和(自身を含む): 951505632

約数和(自身を除く): 431313620

約数列:

[1, 2, 4, 23, 46, 92, 641, 1282, 2564, 8821, 14743, 17642, 29486, 35284, 58972, 202883, 405766, 811532, 5654261, 11308522, 22617044, 130048003, 260096006, 520192012]

約数ペア:

[(1, 520192012), (2, 260096006), (4, 130048003), (23, 22617044), (46, 11308522), (92, 5654261), (641, 811532), (1282, 405766), (2564, 202883), (8821, 58972), (14743, 35284), (17642, 29486)]