2011503478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{140527}}^1$

素因数の和:140967

約数の個数: 16

約数和(自身を含む): 3202352064

約数和(自身を除く): 1190848586

約数列:

[1, 2, 17, 34, 421, 842, 7157, 14314, 140527, 281054, 2388959, 4777918, 59161867, 118323734, 1005751739, 2011503478]

約数ペア:

[(1, 2011503478), (2, 1005751739), (17, 118323734), (34, 59161867), (421, 4777918), (842, 2388959), (7157, 281054), (14314, 140527)]