25489506

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{479}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 59754240

約数和(自身を除く): 34264734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 181, 294, 362, 479, 543, 958, 1086, 1267, 1437, 2534, 2874, 3353, 3801, 6706, 7602, 8869, 10059, 17738, 20118, 23471, 26607, 46942, 53214, 70413, 86699, 140826, 173398, 260097, 520194, 606893, 1213786, 1820679, 3641358, 4248251, 8496502, 12744753, 25489506]

約数ペア:

[(1, 25489506), (2, 12744753), (3, 8496502), (6, 4248251), (7, 3641358), (14, 1820679), (21, 1213786), (42, 606893), (49, 520194), (98, 260097), (147, 173398), (181, 140826), (294, 86699), (362, 70413), (479, 53214), (543, 46942), (958, 26607), (1086, 23471), (1267, 20118), (1437, 17738), (2534, 10059), (2874, 8869), (3353, 7602), (3801, 6706)]