38543318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{401}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 67207968

約数和(自身を除く): 28664650

約数列:

[1, 2, 11, 17, 22, 34, 187, 257, 374, 401, 514, 802, 2827, 4369, 4411, 5654, 6817, 8738, 8822, 13634, 48059, 74987, 96118, 103057, 149974, 206114, 1133627, 1751969, 2267254, 3503938, 19271659, 38543318]

約数ペア:

[(1, 38543318), (2, 19271659), (11, 3503938), (17, 2267254), (22, 1751969), (34, 1133627), (187, 206114), (257, 149974), (374, 103057), (401, 96118), (514, 74987), (802, 48059), (2827, 13634), (4369, 8822), (4411, 8738), (5654, 6817)]