521003938

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1\times {\mathrm{2693}}^1$

素因数の和:3778

約数の個数: 32

約数和(自身を含む): 963115776

約数和(自身を除く): 442111838

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1063, 2126, 2693, 5386, 7441, 13819, 14882, 18851, 27638, 35009, 37702, 70018, 96733, 193466, 245063, 490126, 2862659, 5725318, 20038613, 37214567, 40077226, 74429134, 260501969, 521003938]

約数ペア:

[(1, 521003938), (2, 260501969), (7, 74429134), (13, 40077226), (14, 37214567), (26, 20038613), (91, 5725318), (182, 2862659), (1063, 490126), (2126, 245063), (2693, 193466), (5386, 96733), (7441, 70018), (13819, 37702), (14882, 35009), (18851, 27638)]