2640236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 5016816

約数和(自身を除く): 2376580

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 947, 1394, 1894, 2788, 3788, 16099, 32198, 38827, 64396, 77654, 155308, 660059, 1320118, 2640236]

約数ペア:

[(1, 2640236), (2, 1320118), (4, 660059), (17, 155308), (34, 77654), (41, 64396), (68, 38827), (82, 32198), (164, 16099), (697, 3788), (947, 2788), (1394, 1894)]