53205988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 108972864

約数和(自身を除く): 55766876

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 83, 166, 187, 332, 374, 748, 857, 913, 1411, 1714, 1826, 2822, 3428, 3652, 5644, 9427, 14569, 15521, 18854, 29138, 31042, 37708, 58276, 62084, 71131, 142262, 160259, 284524, 320518, 641036, 782441, 1209227, 1564882, 2418454, 3129764, 4836908, 13301497, 26602994, 53205988]

約数ペア:

[(1, 53205988), (2, 26602994), (4, 13301497), (11, 4836908), (17, 3129764), (22, 2418454), (34, 1564882), (44, 1209227), (68, 782441), (83, 641036), (166, 320518), (187, 284524), (332, 160259), (374, 142262), (748, 71131), (857, 62084), (913, 58276), (1411, 37708), (1714, 31042), (1826, 29138), (2822, 18854), (3428, 15521), (3652, 14569), (5644, 9427)]