38880326

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:664

約数の個数: 24

約数和(自身を含む): 62532216

約数和(自身を除く): 23651890

約数列:

[1, 2, 17, 34, 137, 274, 289, 491, 578, 982, 2329, 4658, 8347, 16694, 39593, 67267, 79186, 134534, 141899, 283798, 1143539, 2287078, 19440163, 38880326]

約数ペア:

[(1, 38880326), (2, 19440163), (17, 2287078), (34, 1143539), (137, 283798), (274, 141899), (289, 134534), (491, 79186), (578, 67267), (982, 39593), (2329, 16694), (4658, 8347)]