28233338

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 50174208

約数和(自身を除く): 21940870

約数列:

[1, 2, 7, 14, 41, 82, 101, 202, 287, 487, 574, 707, 974, 1414, 3409, 4141, 6818, 8282, 19967, 28987, 39934, 49187, 57974, 98374, 139769, 279538, 344309, 688618, 2016667, 4033334, 14116669, 28233338]

約数ペア:

[(1, 28233338), (2, 14116669), (7, 4033334), (14, 2016667), (41, 688618), (82, 344309), (101, 279538), (202, 139769), (287, 98374), (487, 57974), (574, 49187), (707, 39934), (974, 28987), (1414, 19967), (3409, 8282), (4141, 6818)]