28739214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13417}}^1$

素因数の和:13449

約数の個数: 48

約数和(自身を含む): 75355488

約数和(自身を除く): 46616274

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 13417, 26834, 40251, 80502, 93919, 120753, 187838, 228089, 241506, 281757, 456178, 563514, 684267, 845271, 1368534, 1596623, 1690542, 2052801, 3193246, 4105602, 4789869, 9579738, 14369607, 28739214]

約数ペア:

[(1, 28739214), (2, 14369607), (3, 9579738), (6, 4789869), (7, 4105602), (9, 3193246), (14, 2052801), (17, 1690542), (18, 1596623), (21, 1368534), (34, 845271), (42, 684267), (51, 563514), (63, 456178), (102, 281757), (119, 241506), (126, 228089), (153, 187838), (238, 120753), (306, 93919), (357, 80502), (714, 40251), (1071, 26834), (2142, 13417)]