25724468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^4$

素因数の和:90

約数の個数: 60

約数和(自身を含む): 59633952

約数和(自身を除く): 33909484

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 289, 308, 374, 476, 578, 748, 1156, 1309, 2023, 2618, 3179, 4046, 4913, 5236, 6358, 8092, 9826, 12716, 19652, 22253, 34391, 44506, 54043, 68782, 83521, 89012, 108086, 137564, 167042, 216172, 334084, 378301, 584647, 756602, 918731, 1169294, 1513204, 1837462, 2338588, 3674924, 6431117, 12862234, 25724468]

約数ペア:

[(1, 25724468), (2, 12862234), (4, 6431117), (7, 3674924), (11, 2338588), (14, 1837462), (17, 1513204), (22, 1169294), (28, 918731), (34, 756602), (44, 584647), (68, 378301), (77, 334084), (119, 216172), (154, 167042), (187, 137564), (238, 108086), (289, 89012), (308, 83521), (374, 68782), (476, 54043), (578, 44506), (748, 34391), (1156, 22253), (1309, 19652), (2023, 12716), (2618, 9826), (3179, 8092), (4046, 6358), (4913, 5236)]