2405241097

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{2213}}^1$

素因数の和:2809

約数の個数: 24

約数和(自身を含む): 2872771272

約数和(自身を除く): 467530175

約数列:

[1, 7, 41, 49, 287, 541, 2009, 2213, 3787, 15491, 22181, 26509, 90733, 108437, 155267, 635131, 1086869, 1197233, 4445917, 8380631, 49086553, 58664417, 343605871, 2405241097]

約数ペア:

[(1, 2405241097), (7, 343605871), (41, 58664417), (49, 49086553), (287, 8380631), (541, 4445917), (2009, 1197233), (2213, 1086869), (3787, 635131), (15491, 155267), (22181, 108437), (26509, 90733)]