821326922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1\times {\mathrm{1609}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 1375390800

約数和(自身を除く): 554063878

約数列:

[1, 2, 13, 26, 29, 58, 377, 677, 754, 1354, 1609, 3218, 8801, 17602, 19633, 20917, 39266, 41834, 46661, 93322, 255229, 510458, 606593, 1089293, 1213186, 2178586, 14160809, 28321618, 31589497, 63178994, 410663461, 821326922]

約数ペア:

[(1, 821326922), (2, 410663461), (13, 63178994), (26, 31589497), (29, 28321618), (58, 14160809), (377, 2178586), (677, 1213186), (754, 1089293), (1354, 606593), (1609, 510458), (3218, 255229), (8801, 93322), (17602, 46661), (19633, 41834), (20917, 39266)]