2799238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 4902912

約数和(自身を除く): 2103674

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 151, 299, 302, 403, 598, 713, 806, 1426, 1963, 3473, 3926, 4681, 6946, 9269, 9362, 18538, 45149, 60853, 90298, 107663, 121706, 215326, 1399619, 2799238]

約数ペア:

[(1, 2799238), (2, 1399619), (13, 215326), (23, 121706), (26, 107663), (31, 90298), (46, 60853), (62, 45149), (151, 18538), (299, 9362), (302, 9269), (403, 6946), (598, 4681), (713, 3926), (806, 3473), (1426, 1963)]