4056248

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 8782560

約数和(自身を除く): 4726312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 641, 791, 904, 1282, 1582, 2564, 3164, 4487, 5128, 6328, 8974, 17948, 35896, 72433, 144866, 289732, 507031, 579464, 1014062, 2028124, 4056248]

約数ペア:

[(1, 4056248), (2, 2028124), (4, 1014062), (7, 579464), (8, 507031), (14, 289732), (28, 144866), (56, 72433), (113, 35896), (226, 17948), (452, 8974), (641, 6328), (791, 5128), (904, 4487), (1282, 3164), (1582, 2564)]