21488154

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 44210880

約数和(自身を除く): 22722726

約数列:

[1, 2, 3, 6, 59, 101, 118, 177, 202, 303, 354, 601, 606, 1202, 1803, 3606, 5959, 11918, 17877, 35459, 35754, 60701, 70918, 106377, 121402, 182103, 212754, 364206, 3581359, 7162718, 10744077, 21488154]

約数ペア:

[(1, 21488154), (2, 10744077), (3, 7162718), (6, 3581359), (59, 364206), (101, 212754), (118, 182103), (177, 121402), (202, 106377), (303, 70918), (354, 60701), (601, 35754), (606, 35459), (1202, 17877), (1803, 11918), (3606, 5959)]