17990322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4241}}^1$

素因数の和:4354

約数の個数: 32

約数和(自身を含む): 41537664

約数和(自身を除く): 23547342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4241, 4242, 8482, 12723, 25446, 29687, 59374, 89061, 178122, 428341, 856682, 1285023, 2570046, 2998387, 5996774, 8995161, 17990322]

約数ペア:

[(1, 17990322), (2, 8995161), (3, 5996774), (6, 2998387), (7, 2570046), (14, 1285023), (21, 856682), (42, 428341), (101, 178122), (202, 89061), (303, 59374), (606, 29687), (707, 25446), (1414, 12723), (2121, 8482), (4241, 4242)]