668889492

素因数分解:

$2^2\times 3^1\times {\mathrm{5119}}^1\times {\mathrm{10889}}^1$

素因数の和:16015

約数の個数: 24

約数和(自身を含む): 1561190400

約数和(自身を除く): 892300908

約数列:

[1, 2, 3, 4, 6, 12, 5119, 10238, 10889, 15357, 20476, 21778, 30714, 32667, 43556, 61428, 65334, 130668, 55740791, 111481582, 167222373, 222963164, 334444746, 668889492]

約数ペア:

[(1, 668889492), (2, 334444746), (3, 222963164), (4, 167222373), (6, 111481582), (12, 55740791), (5119, 130668), (10238, 65334), (10889, 61428), (15357, 43556), (20476, 32667), (21778, 30714)]