1555208066

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{195427}}^1$

素因数の和:195625

約数の個数: 16

約数和(自身を含む): 2448321984

約数和(自身を除く): 893113918

約数列:

[1, 2, 23, 46, 173, 346, 3979, 7958, 195427, 390854, 4494821, 8989642, 33808871, 67617742, 777604033, 1555208066]

約数ペア:

[(1, 1555208066), (2, 777604033), (23, 67617742), (46, 33808871), (173, 8989642), (346, 4494821), (3979, 390854), (7958, 195427)]