253149712

素因数分解:

$2^4\times {\mathrm{1181}}^1\times {\mathrm{13397}}^1$

素因数の和:14586

約数の個数: 20

約数和(自身を含む): 490929516

約数和(自身を除く): 237779804

約数列:

[1, 2, 4, 8, 16, 1181, 2362, 4724, 9448, 13397, 18896, 26794, 53588, 107176, 214352, 15821857, 31643714, 63287428, 126574856, 253149712]

約数ペア:

[(1, 253149712), (2, 126574856), (4, 63287428), (8, 31643714), (16, 15821857), (1181, 214352), (2362, 107176), (4724, 53588), (9448, 26794), (13397, 18896)]