17642478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4159}}^1$

素因数の和:4272

約数の個数: 32

約数和(自身を含む): 40734720

約数和(自身を除く): 23092242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4159, 4242, 8318, 12477, 24954, 29113, 58226, 87339, 174678, 420059, 840118, 1260177, 2520354, 2940413, 5880826, 8821239, 17642478]

約数ペア:

[(1, 17642478), (2, 8821239), (3, 5880826), (6, 2940413), (7, 2520354), (14, 1260177), (21, 840118), (42, 420059), (101, 174678), (202, 87339), (303, 58226), (606, 29113), (707, 24954), (1414, 12477), (2121, 8318), (4159, 4242)]