25181796

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 61214720

約数和(自身を除く): 36032924

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 139, 186, 278, 372, 417, 487, 556, 834, 974, 1461, 1668, 1948, 2922, 4309, 5844, 8618, 12927, 15097, 17236, 25854, 30194, 45291, 51708, 60388, 67693, 90582, 135386, 181164, 203079, 270772, 406158, 812316, 2098483, 4196966, 6295449, 8393932, 12590898, 25181796]

約数ペア:

[(1, 25181796), (2, 12590898), (3, 8393932), (4, 6295449), (6, 4196966), (12, 2098483), (31, 812316), (62, 406158), (93, 270772), (124, 203079), (139, 181164), (186, 135386), (278, 90582), (372, 67693), (417, 60388), (487, 51708), (556, 45291), (834, 30194), (974, 25854), (1461, 17236), (1668, 15097), (1948, 12927), (2922, 8618), (4309, 5844)]