27260974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 45650304

約数和(自身を除く): 18389330

約数列:

[1, 2, 13, 26, 53, 73, 106, 146, 271, 542, 689, 949, 1378, 1898, 3523, 3869, 7046, 7738, 14363, 19783, 28726, 39566, 50297, 100594, 186719, 257179, 373438, 514358, 1048499, 2096998, 13630487, 27260974]

約数ペア:

[(1, 27260974), (2, 13630487), (13, 2096998), (26, 1048499), (53, 514358), (73, 373438), (106, 257179), (146, 186719), (271, 100594), (542, 50297), (689, 39566), (949, 28726), (1378, 19783), (1898, 14363), (3523, 7738), (3869, 7046)]