31047406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3697}}^1$

素因数の和:3748

約数の個数: 32

約数和(自身を含む): 55913760

約数和(自身を除く): 24866354

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 3697, 4199, 7394, 8398, 48061, 62849, 70243, 96122, 125698, 140486, 817037, 913159, 1194131, 1634074, 1826318, 2388262, 15523703, 31047406]

約数ペア:

[(1, 31047406), (2, 15523703), (13, 2388262), (17, 1826318), (19, 1634074), (26, 1194131), (34, 913159), (38, 817037), (221, 140486), (247, 125698), (323, 96122), (442, 70243), (494, 62849), (646, 48061), (3697, 8398), (4199, 7394)]