2011496786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{90911}}^1$

素因数の和:90986

約数の個数: 32

約数和(自身を含む): 3482293248

約数和(自身を除く): 1470796462

約数列:

[1, 2, 13, 23, 26, 37, 46, 74, 299, 481, 598, 851, 962, 1702, 11063, 22126, 90911, 181822, 1181843, 2090953, 2363686, 3363707, 4181906, 6727414, 27182389, 43728191, 54364778, 77365261, 87456382, 154730522, 1005748393, 2011496786]

約数ペア:

[(1, 2011496786), (2, 1005748393), (13, 154730522), (23, 87456382), (26, 77365261), (37, 54364778), (46, 43728191), (74, 27182389), (299, 6727414), (481, 4181906), (598, 3363707), (851, 2363686), (962, 2090953), (1702, 1181843), (11063, 181822), (22126, 90911)]