25672244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 51882768

約数和(自身を除く): 26210524

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 113, 221, 226, 257, 442, 452, 514, 884, 1028, 1469, 1921, 2938, 3341, 3842, 4369, 5876, 6682, 7684, 8738, 13364, 17476, 24973, 29041, 49946, 56797, 58082, 99892, 113594, 116164, 227188, 377533, 493697, 755066, 987394, 1510132, 1974788, 6418061, 12836122, 25672244]

約数ペア:

[(1, 25672244), (2, 12836122), (4, 6418061), (13, 1974788), (17, 1510132), (26, 987394), (34, 755066), (52, 493697), (68, 377533), (113, 227188), (221, 116164), (226, 113594), (257, 99892), (442, 58082), (452, 56797), (514, 49946), (884, 29041), (1028, 24973), (1469, 17476), (1921, 13364), (2938, 8738), (3341, 7684), (3842, 6682), (4369, 5876)]