17380516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3221}}^1$

素因数の和:3315

約数の個数: 24

約数和(自身を含む): 32477760

約数和(自身を除く): 15097244

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 3221, 5396, 6442, 12884, 61199, 122398, 228691, 244796, 457382, 914764, 4345129, 8690258, 17380516]

約数ペア:

[(1, 17380516), (2, 8690258), (4, 4345129), (19, 914764), (38, 457382), (71, 244796), (76, 228691), (142, 122398), (284, 61199), (1349, 12884), (2698, 6442), (3221, 5396)]