38981012

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{44909}}^1$

素因数の和:44951

約数の個数: 24

約数和(自身を含む): 80478720

約数和(自身を除く): 41497708

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 44909, 89818, 179636, 314363, 628726, 1257452, 1392179, 2784358, 5568716, 9745253, 19490506, 38981012]

約数ペア:

[(1, 38981012), (2, 19490506), (4, 9745253), (7, 5568716), (14, 2784358), (28, 1392179), (31, 1257452), (62, 628726), (124, 314363), (217, 179636), (434, 89818), (868, 44909)]