2158832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 40

約数和(自身を含む): 4593456

約数和(自身を除く): 2434624

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 107, 194, 208, 214, 388, 428, 776, 856, 1261, 1391, 1552, 1712, 2522, 2782, 5044, 5564, 10088, 10379, 11128, 20176, 20758, 22256, 41516, 83032, 134927, 166064, 269854, 539708, 1079416, 2158832]

約数ペア:

[(1, 2158832), (2, 1079416), (4, 539708), (8, 269854), (13, 166064), (16, 134927), (26, 83032), (52, 41516), (97, 22256), (104, 20758), (107, 20176), (194, 11128), (208, 10379), (214, 10088), (388, 5564), (428, 5044), (776, 2782), (856, 2522), (1261, 1712), (1391, 1552)]