1788891088

素因数分解:

$2^4\times {\mathrm{2917}}^1\times {\mathrm{38329}}^1$

素因数の和:41254

約数の個数: 20

約数和(自身を含む): 3467255140

約数和(自身を除く): 1678364052

約数列:

[1, 2, 4, 8, 16, 2917, 5834, 11668, 23336, 38329, 46672, 76658, 153316, 306632, 613264, 111805693, 223611386, 447222772, 894445544, 1788891088]

約数ペア:

[(1, 1788891088), (2, 894445544), (4, 447222772), (8, 223611386), (16, 111805693), (2917, 613264), (5834, 306632), (11668, 153316), (23336, 76658), (38329, 46672)]