978172804

素因数分解:

$2^2\times 7^1\times {\mathrm{2341}}^1\times {\mathrm{14923}}^1$

素因数の和:17275

約数の個数: 24

約数和(自身を含む): 1957312448

約数和(自身を除く): 979139644

約数列:

[1, 2, 4, 7, 14, 28, 2341, 4682, 9364, 14923, 16387, 29846, 32774, 59692, 65548, 104461, 208922, 417844, 34934743, 69869486, 139738972, 244543201, 489086402, 978172804]

約数ペア:

[(1, 978172804), (2, 489086402), (4, 244543201), (7, 139738972), (14, 69869486), (28, 34934743), (2341, 417844), (4682, 208922), (9364, 104461), (14923, 65548), (16387, 59692), (29846, 32774)]