1381419886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1549}}^1\times {\mathrm{5791}}^1$

素因数の和:7360

約数の個数: 32

約数和(自身を含む): 2585548800

約数和(自身を除く): 1204128914

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1549, 3098, 5791, 10843, 11582, 17039, 21686, 34078, 40537, 63701, 81074, 119273, 127402, 238546, 445907, 891814, 8970259, 17940518, 62791813, 98672849, 125583626, 197345698, 690709943, 1381419886]

約数ペア:

[(1, 1381419886), (2, 690709943), (7, 197345698), (11, 125583626), (14, 98672849), (22, 62791813), (77, 17940518), (154, 8970259), (1549, 891814), (3098, 445907), (5791, 238546), (10843, 127402), (11582, 119273), (17039, 81074), (21686, 63701), (34078, 40537)]