27800628

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 66620736

約数和(自身を除く): 38820108

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 163, 183, 233, 244, 326, 366, 466, 489, 652, 699, 732, 932, 978, 1398, 1956, 2796, 9943, 14213, 19886, 28426, 29829, 37979, 39772, 42639, 56852, 59658, 75958, 85278, 113937, 119316, 151916, 170556, 227874, 455748, 2316719, 4633438, 6950157, 9266876, 13900314, 27800628]

約数ペア:

[(1, 27800628), (2, 13900314), (3, 9266876), (4, 6950157), (6, 4633438), (12, 2316719), (61, 455748), (122, 227874), (163, 170556), (183, 151916), (233, 119316), (244, 113937), (326, 85278), (366, 75958), (466, 59658), (489, 56852), (652, 42639), (699, 39772), (732, 37979), (932, 29829), (978, 28426), (1398, 19886), (1956, 14213), (2796, 9943)]