228584018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5351}}^1$

素因数の和:5450

約数の個数: 32

約数和(自身を含む): 388426752

約数和(自身を除く): 159842734

約数列:

[1, 2, 13, 26, 31, 53, 62, 106, 403, 689, 806, 1378, 1643, 3286, 5351, 10702, 21359, 42718, 69563, 139126, 165881, 283603, 331762, 567206, 2156453, 3686839, 4312906, 7373678, 8791693, 17583386, 114292009, 228584018]

約数ペア:

[(1, 228584018), (2, 114292009), (13, 17583386), (26, 8791693), (31, 7373678), (53, 4312906), (62, 3686839), (106, 2156453), (403, 567206), (689, 331762), (806, 283603), (1378, 165881), (1643, 139126), (3286, 69563), (5351, 42718), (10702, 21359)]