248245394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2621}}^1$

素因数の和:2746

約数の個数: 32

約数和(自身を含む): 407773440

約数和(自身を除く): 159528046

約数列:

[1, 2, 23, 29, 46, 58, 71, 142, 667, 1334, 1633, 2059, 2621, 3266, 4118, 5242, 47357, 60283, 76009, 94714, 120566, 152018, 186091, 372182, 1748207, 3496414, 4280093, 5396639, 8560186, 10793278, 124122697, 248245394]

約数ペア:

[(1, 248245394), (2, 124122697), (23, 10793278), (29, 8560186), (46, 5396639), (58, 4280093), (71, 3496414), (142, 1748207), (667, 372182), (1334, 186091), (1633, 152018), (2059, 120566), (2621, 94714), (3266, 76009), (4118, 60283), (5242, 47357)]