1187738642

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1\times {\mathrm{6361}}^1$

素因数の和:7501

約数の個数: 16

約数和(自身を含む): 1803627000

約数和(自身を除く): 615888358

約数列:

[1, 2, 89, 178, 1049, 2098, 6361, 12722, 93361, 186722, 566129, 1132258, 6672689, 13345378, 593869321, 1187738642]

約数ペア:

[(1, 1187738642), (2, 593869321), (89, 13345378), (178, 6672689), (1049, 1132258), (2098, 566129), (6361, 186722), (12722, 93361)]