347968118

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 550806528

約数和(自身を除く): 202838410

約数列:

[1, 2, 31, 62, 67, 134, 211, 397, 422, 794, 2077, 4154, 6541, 12307, 13082, 14137, 24614, 26599, 28274, 53198, 83767, 167534, 438247, 824569, 876494, 1649138, 2596777, 5193554, 5612389, 11224778, 173984059, 347968118]

約数ペア:

[(1, 347968118), (2, 173984059), (31, 11224778), (62, 5612389), (67, 5193554), (134, 2596777), (211, 1649138), (397, 876494), (422, 824569), (794, 438247), (2077, 167534), (4154, 83767), (6541, 53198), (12307, 28274), (13082, 26599), (14137, 24614)]