39188968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53831}}^1$

素因数の和:53857

約数の個数: 32

約数和(自身を含む): 90437760

約数和(自身を除く): 51248792

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 53831, 107662, 215324, 376817, 430648, 699803, 753634, 1399606, 1507268, 2799212, 3014536, 4898621, 5598424, 9797242, 19594484, 39188968]

約数ペア:

[(1, 39188968), (2, 19594484), (4, 9797242), (7, 5598424), (8, 4898621), (13, 3014536), (14, 2799212), (26, 1507268), (28, 1399606), (52, 753634), (56, 699803), (91, 430648), (104, 376817), (182, 215324), (364, 107662), (728, 53831)]