2215396078

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1\times {\mathrm{3389}}^1$

素因数の和:4332

約数の個数: 32

約数和(自身を含む): 3875014080

約数和(自身を除く): 1659618002

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 881, 1762, 3389, 6167, 6778, 12334, 23723, 46693, 47446, 93386, 179617, 326851, 359234, 653702, 1257319, 2514638, 2985709, 5971418, 20899963, 41799926, 158242577, 316485154, 1107698039, 2215396078]

約数ペア:

[(1, 2215396078), (2, 1107698039), (7, 316485154), (14, 158242577), (53, 41799926), (106, 20899963), (371, 5971418), (742, 2985709), (881, 2514638), (1762, 1257319), (3389, 653702), (6167, 359234), (6778, 326851), (12334, 179617), (23723, 93386), (46693, 47446)]