977360072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{218551}}^1$

素因数の和:218613

約数の個数: 32

約数和(自身を含む): 2019420480

約数和(自身を除く): 1042060408

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 218551, 437102, 874204, 1748408, 2841163, 5682326, 9397693, 11364652, 18795386, 22729304, 37590772, 75181544, 122170009, 244340018, 488680036, 977360072]

約数ペア:

[(1, 977360072), (2, 488680036), (4, 244340018), (8, 122170009), (13, 75181544), (26, 37590772), (43, 22729304), (52, 18795386), (86, 11364652), (104, 9397693), (172, 5682326), (344, 2841163), (559, 1748408), (1118, 874204), (2236, 437102), (4472, 218551)]