1292774798

素因数分解:

$2^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{140123}}^1$

素因数の和:140791

約数の個数: 16

約数和(自身を含む): 2219564160

約数和(自身を除く): 926789362

約数列:

[1, 2, 7, 14, 659, 1318, 4613, 9226, 140123, 280246, 980861, 1961722, 92341057, 184682114, 646387399, 1292774798]

約数ペア:

[(1, 1292774798), (2, 646387399), (7, 184682114), (14, 92341057), (659, 1961722), (1318, 980861), (4613, 280246), (9226, 140123)]