1254188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 2399040

約数和(自身を除く): 1144852

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 271, 356, 542, 1084, 1157, 2314, 3523, 4628, 7046, 14092, 24119, 48238, 96476, 313547, 627094, 1254188]

約数ペア:

[(1, 1254188), (2, 627094), (4, 313547), (13, 96476), (26, 48238), (52, 24119), (89, 14092), (178, 7046), (271, 4628), (356, 3523), (542, 2314), (1084, 1157)]