25267508

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 54109440

約数和(自身を除く): 28841932

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 109, 119, 218, 238, 436, 476, 487, 763, 974, 1526, 1853, 1948, 3052, 3409, 3706, 6818, 7412, 8279, 12971, 13636, 16558, 25942, 33116, 51884, 53083, 57953, 106166, 115906, 212332, 231812, 371581, 743162, 902411, 1486324, 1804822, 3609644, 6316877, 12633754, 25267508]

約数ペア:

[(1, 25267508), (2, 12633754), (4, 6316877), (7, 3609644), (14, 1804822), (17, 1486324), (28, 902411), (34, 743162), (68, 371581), (109, 231812), (119, 212332), (218, 115906), (238, 106166), (436, 57953), (476, 53083), (487, 51884), (763, 33116), (974, 25942), (1526, 16558), (1853, 13636), (1948, 12971), (3052, 8279), (3409, 7412), (3706, 6818)]