1720086

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 3611520

約数和(自身を除く): 1891434

約数列:

[1, 2, 3, 6, 43, 59, 86, 113, 118, 129, 177, 226, 258, 339, 354, 678, 2537, 4859, 5074, 6667, 7611, 9718, 13334, 14577, 15222, 20001, 29154, 40002, 286681, 573362, 860043, 1720086]

約数ペア:

[(1, 1720086), (2, 860043), (3, 573362), (6, 286681), (43, 40002), (59, 29154), (86, 20001), (113, 15222), (118, 14577), (129, 13334), (177, 9718), (226, 7611), (258, 6667), (339, 5074), (354, 4859), (678, 2537)]