1321504

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:748

約数の個数: 24

約数和(自身を含む): 2648268

約数和(自身を除く): 1326764

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 677, 976, 1354, 1952, 2708, 5416, 10832, 21664, 41297, 82594, 165188, 330376, 660752, 1321504]

約数ペア:

[(1, 1321504), (2, 660752), (4, 330376), (8, 165188), (16, 82594), (32, 41297), (61, 21664), (122, 10832), (244, 5416), (488, 2708), (677, 1952), (976, 1354)]