28991132

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1741}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 53263392

約数和(自身を除く): 24272260

約数列:

[1, 2, 4, 23, 46, 92, 181, 362, 724, 1741, 3482, 4163, 6964, 8326, 16652, 40043, 80086, 160172, 315121, 630242, 1260484, 7247783, 14495566, 28991132]

約数ペア:

[(1, 28991132), (2, 14495566), (4, 7247783), (23, 1260484), (46, 630242), (92, 315121), (181, 160172), (362, 80086), (724, 40043), (1741, 16652), (3482, 8326), (4163, 6964)]