25006476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{487}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 63947520

約数和(自身を除く): 38941044

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 389, 487, 778, 974, 1167, 1461, 1556, 1948, 2334, 2922, 4279, 4668, 5357, 5844, 8558, 10714, 12837, 16071, 17116, 21428, 25674, 32142, 51348, 64284, 189443, 378886, 568329, 757772, 1136658, 2083873, 2273316, 4167746, 6251619, 8335492, 12503238, 25006476]

約数ペア:

[(1, 25006476), (2, 12503238), (3, 8335492), (4, 6251619), (6, 4167746), (11, 2273316), (12, 2083873), (22, 1136658), (33, 757772), (44, 568329), (66, 378886), (132, 189443), (389, 64284), (487, 51348), (778, 32142), (974, 25674), (1167, 21428), (1461, 17116), (1556, 16071), (1948, 12837), (2334, 10714), (2922, 8558), (4279, 5844), (4668, 5357)]