28655344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{94261}}^1$

素因数の和:94288

約数の個数: 20

約数和(自身を含む): 58442440

約数和(自身を除く): 29787096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 94261, 188522, 377044, 754088, 1508176, 1790959, 3581918, 7163836, 14327672, 28655344]

約数ペア:

[(1, 28655344), (2, 14327672), (4, 7163836), (8, 3581918), (16, 1790959), (19, 1508176), (38, 754088), (76, 377044), (152, 188522), (304, 94261)]