53123668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{7457}}^1$

素因数の和:7611

約数の個数: 24

約数和(自身を含む): 100861992

約数和(自身を除く): 47738324

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 7457, 14914, 29828, 96941, 193882, 387764, 1021609, 2043218, 4086436, 13280917, 26561834, 53123668]

約数ペア:

[(1, 53123668), (2, 26561834), (4, 13280917), (13, 4086436), (26, 2043218), (52, 1021609), (137, 387764), (274, 193882), (548, 96941), (1781, 29828), (3562, 14914), (7124, 7457)]