16881342

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 34590240

約数和(自身を除く): 17708898

約数列:

[1, 2, 3, 6, 89, 101, 178, 202, 267, 303, 313, 534, 606, 626, 939, 1878, 8989, 17978, 26967, 27857, 31613, 53934, 55714, 63226, 83571, 94839, 167142, 189678, 2813557, 5627114, 8440671, 16881342]

約数ペア:

[(1, 16881342), (2, 8440671), (3, 5627114), (6, 2813557), (89, 189678), (101, 167142), (178, 94839), (202, 83571), (267, 63226), (303, 55714), (313, 53934), (534, 31613), (606, 27857), (626, 26967), (939, 17978), (1878, 8989)]