7971928

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 15422400

約数和(自身を除く): 7450472

約数列:

[1, 2, 4, 8, 67, 107, 134, 139, 214, 268, 278, 428, 536, 556, 856, 1112, 7169, 9313, 14338, 14873, 18626, 28676, 29746, 37252, 57352, 59492, 74504, 118984, 996491, 1992982, 3985964, 7971928]

約数ペア:

[(1, 7971928), (2, 3985964), (4, 1992982), (8, 996491), (67, 118984), (107, 74504), (134, 59492), (139, 57352), (214, 37252), (268, 29746), (278, 28676), (428, 18626), (536, 14873), (556, 14338), (856, 9313), (1112, 7169)]