274455718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 445281408

約数和(自身を除く): 170825690

約数列:

[1, 2, 17, 34, 67, 134, 211, 422, 571, 1139, 1142, 2278, 3587, 7174, 9707, 14137, 19414, 28274, 38257, 76514, 120481, 240329, 240962, 480658, 650369, 1300738, 2048177, 4096354, 8072227, 16144454, 137227859, 274455718]

約数ペア:

[(1, 274455718), (2, 137227859), (17, 16144454), (34, 8072227), (67, 4096354), (134, 2048177), (211, 1300738), (422, 650369), (571, 480658), (1139, 240962), (1142, 240329), (2278, 120481), (3587, 76514), (7174, 38257), (9707, 28274), (14137, 19414)]