78438932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137131}}^1$

素因数の和:137159

約数の個数: 24

約数和(自身を含む): 161267232

約数和(自身を除く): 82828300

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 137131, 274262, 548524, 1508441, 1782703, 3016882, 3565406, 6033764, 7130812, 19609733, 39219466, 78438932]

約数ペア:

[(1, 78438932), (2, 39219466), (4, 19609733), (11, 7130812), (13, 6033764), (22, 3565406), (26, 3016882), (44, 1782703), (52, 1508441), (143, 548524), (286, 274262), (572, 137131)]