285142754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{857}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 470486016

約数和(自身を除く): 185343262

約数列:

[1, 2, 13, 26, 67, 134, 191, 382, 857, 871, 1714, 1742, 2483, 4966, 11141, 12797, 22282, 25594, 57419, 114838, 163687, 166361, 327374, 332722, 746447, 1492894, 2127931, 4255862, 10967029, 21934058, 142571377, 285142754]

約数ペア:

[(1, 285142754), (2, 142571377), (13, 21934058), (26, 10967029), (67, 4255862), (134, 2127931), (191, 1492894), (382, 746447), (857, 332722), (871, 327374), (1714, 166361), (1742, 163687), (2483, 114838), (4966, 57419), (11141, 25594), (12797, 22282)]