561903478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{1061}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 912980160

約数和(自身を除く): 351076682

約数列:

[1, 2, 23, 29, 46, 58, 397, 667, 794, 1061, 1334, 2122, 9131, 11513, 18262, 23026, 24403, 30769, 48806, 61538, 264799, 421217, 529598, 707687, 842434, 1415374, 9687991, 12215293, 19375982, 24430586, 280951739, 561903478]

約数ペア:

[(1, 561903478), (2, 280951739), (23, 24430586), (29, 19375982), (46, 12215293), (58, 9687991), (397, 1415374), (667, 842434), (794, 707687), (1061, 529598), (1334, 421217), (2122, 264799), (9131, 61538), (11513, 48806), (18262, 30769), (23026, 24403)]