65284618

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{23671}}^1$

素因数の和:23877

約数の個数: 16

約数和(自身を含む): 112489344

約数和(自身を除く): 47204726

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 23671, 47342, 165697, 331394, 4663187, 9326374, 32642309, 65284618]

約数ペア:

[(1, 65284618), (2, 32642309), (7, 9326374), (14, 4663187), (197, 331394), (394, 165697), (1379, 47342), (2758, 23671)]