1621330744076

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{19031}}^1\times {\mathrm{123113}}^1$

素因数の和:142321

約数の個数: 24

約数和(自身を含む): 2853902679264

約数和(自身を除く): 1232571935188

約数列:

[1, 2, 4, 173, 346, 692, 19031, 38062, 76124, 123113, 246226, 492452, 3292363, 6584726, 13169452, 21298549, 42597098, 85194196, 2342963503, 4685927006, 9371854012, 405332686019, 810665372038, 1621330744076]

約数ペア:

[(1, 1621330744076), (2, 810665372038), (4, 405332686019), (173, 9371854012), (346, 4685927006), (692, 2342963503), (19031, 85194196), (38062, 42597098), (76124, 21298549), (123113, 13169452), (246226, 6584726), (492452, 3292363)]