31497466

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15733}}^1$

素因数の和:15766

約数の個数: 32

約数和(自身を含む): 63439488

約数和(自身を除く): 31942022

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 15733, 31466, 110131, 173063, 204529, 220262, 346126, 409058, 1211441, 1431703, 2249819, 2422882, 2863406, 4499638, 15748733, 31497466]

約数ペア:

[(1, 31497466), (2, 15748733), (7, 4499638), (11, 2863406), (13, 2422882), (14, 2249819), (22, 1431703), (26, 1211441), (77, 409058), (91, 346126), (143, 220262), (154, 204529), (182, 173063), (286, 110131), (1001, 31466), (2002, 15733)]