55570268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{17519}}^1$

素因数の和:17597

約数の個数: 24

約数和(自身を含む): 106451520

約数和(自身を除く): 50881252

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 17519, 35038, 70076, 227747, 455494, 910988, 1068659, 2137318, 4274636, 13892567, 27785134, 55570268]

約数ペア:

[(1, 55570268), (2, 27785134), (4, 13892567), (13, 4274636), (26, 2137318), (52, 1068659), (61, 910988), (122, 455494), (244, 227747), (793, 70076), (1586, 35038), (3172, 17519)]