816949562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{18917}}^1$

素因数の和:19094

約数の個数: 32

約数和(自身を含む): 1449270144

約数和(自身を除く): 632320582

約数列:

[1, 2, 11, 13, 22, 26, 143, 151, 286, 302, 1661, 1963, 3322, 3926, 18917, 21593, 37834, 43186, 208087, 245921, 416174, 491842, 2705131, 2856467, 5410262, 5712934, 31421137, 37134071, 62842274, 74268142, 408474781, 816949562]

約数ペア:

[(1, 816949562), (2, 408474781), (11, 74268142), (13, 62842274), (22, 37134071), (26, 31421137), (143, 5712934), (151, 5410262), (286, 2856467), (302, 2705131), (1661, 491842), (1963, 416174), (3322, 245921), (3926, 208087), (18917, 43186), (21593, 37834)]