25425834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{97}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 59467968

約数和(自身を除く): 34042134

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 97, 158, 194, 237, 291, 474, 553, 582, 679, 1106, 1358, 1659, 2037, 3318, 4074, 6241, 7663, 12482, 15326, 18723, 22989, 37446, 43687, 45978, 53641, 87374, 107282, 131061, 160923, 262122, 321846, 605377, 1210754, 1816131, 3632262, 4237639, 8475278, 12712917, 25425834]

約数ペア:

[(1, 25425834), (2, 12712917), (3, 8475278), (6, 4237639), (7, 3632262), (14, 1816131), (21, 1210754), (42, 605377), (79, 321846), (97, 262122), (158, 160923), (194, 131061), (237, 107282), (291, 87374), (474, 53641), (553, 45978), (582, 43687), (679, 37446), (1106, 22989), (1358, 18723), (1659, 15326), (2037, 12482), (3318, 7663), (4074, 6241)]