27960638

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{1427}}^1$

素因数の和:1627

約数の個数: 16

約数和(自身を含む): 42822864

約数和(自身を除く): 14862226

約数列:

[1, 2, 97, 101, 194, 202, 1427, 2854, 9797, 19594, 138419, 144127, 276838, 288254, 13980319, 27960638]

約数ペア:

[(1, 27960638), (2, 13980319), (97, 288254), (101, 276838), (194, 144127), (202, 138419), (1427, 19594), (2854, 9797)]