900442

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 16

約数和(自身を含む): 1411200

約数和(自身を除く): 510758

約数列:

[1, 2, 41, 79, 82, 139, 158, 278, 3239, 5699, 6478, 10981, 11398, 21962, 450221, 900442]

約数ペア:

[(1, 900442), (2, 450221), (41, 21962), (79, 11398), (82, 10981), (139, 6478), (158, 5699), (278, 3239)]