38708456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1181}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 77231880

約数和(自身を除く): 38523424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 241, 482, 964, 1181, 1928, 2362, 4097, 4724, 8194, 9448, 16388, 20077, 32776, 40154, 80308, 160616, 284621, 569242, 1138484, 2276968, 4838557, 9677114, 19354228, 38708456]

約数ペア:

[(1, 38708456), (2, 19354228), (4, 9677114), (8, 4838557), (17, 2276968), (34, 1138484), (68, 569242), (136, 284621), (241, 160616), (482, 80308), (964, 40154), (1181, 32776), (1928, 20077), (2362, 16388), (4097, 9448), (4724, 8194)]