28002276

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{40939}}^1$

素因数の和:40968

約数の個数: 36

約数和(自身を含む): 74510800

約数和(自身を除く): 46508524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 40939, 81878, 122817, 163756, 245634, 368451, 491268, 736902, 777841, 1473804, 1555682, 2333523, 3111364, 4667046, 7000569, 9334092, 14001138, 28002276]

約数ペア:

[(1, 28002276), (2, 14001138), (3, 9334092), (4, 7000569), (6, 4667046), (9, 3111364), (12, 2333523), (18, 1555682), (19, 1473804), (36, 777841), (38, 736902), (57, 491268), (76, 368451), (114, 245634), (171, 163756), (228, 122817), (342, 81878), (684, 40939)]