28869862

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{11393}}^1$

素因数の和:11583

約数の個数: 16

約数和(自身を含む): 49768992

約数和(自身を除く): 20899130

約数列:

[1, 2, 7, 14, 181, 362, 1267, 2534, 11393, 22786, 79751, 159502, 2062133, 4124266, 14434931, 28869862]

約数ペア:

[(1, 28869862), (2, 14434931), (7, 4124266), (14, 2062133), (181, 159502), (362, 79751), (1267, 22786), (2534, 11393)]