28643034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{681977}}^1$

素因数の和:681989

約数の個数: 16

約数和(自身を含む): 65469888

約数和(自身を除く): 36826854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 681977, 1363954, 2045931, 4091862, 4773839, 9547678, 14321517, 28643034]

約数ペア:

[(1, 28643034), (2, 14321517), (3, 9547678), (6, 4773839), (7, 4091862), (14, 2045931), (21, 1363954), (42, 681977)]