17801028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{70639}}^1$

素因数の和:70656

約数の個数: 36

約数和(自身を含む): 51425920

約数和(自身を除く): 33624892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 70639, 141278, 211917, 282556, 423834, 494473, 635751, 847668, 988946, 1271502, 1483419, 1977892, 2543004, 2966838, 4450257, 5933676, 8900514, 17801028]

約数ペア:

[(1, 17801028), (2, 8900514), (3, 5933676), (4, 4450257), (6, 2966838), (7, 2543004), (9, 1977892), (12, 1483419), (14, 1271502), (18, 988946), (21, 847668), (28, 635751), (36, 494473), (42, 423834), (63, 282556), (84, 211917), (126, 141278), (252, 70639)]