9981608

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13711}}^1$

素因数の和:13737

約数の個数: 32

約数和(自身を含む): 23036160

約数和(自身を除く): 13054552

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 13711, 27422, 54844, 95977, 109688, 178243, 191954, 356486, 383908, 712972, 767816, 1247701, 1425944, 2495402, 4990804, 9981608]

約数ペア:

[(1, 9981608), (2, 4990804), (4, 2495402), (7, 1425944), (8, 1247701), (13, 767816), (14, 712972), (26, 383908), (28, 356486), (52, 191954), (56, 178243), (91, 109688), (104, 95977), (182, 54844), (364, 27422), (728, 13711)]