2021292828

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{920443}}^1$

素因数の和:920514

約数の個数: 36

約数和(自身を含む): 5193145048

約数和(自身を除く): 3171852220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 920443, 1840886, 2761329, 3681772, 5522658, 8283987, 11045316, 16567974, 33135948, 56147023, 112294046, 168441069, 224588092, 336882138, 505323207, 673764276, 1010646414, 2021292828]

約数ペア:

[(1, 2021292828), (2, 1010646414), (3, 673764276), (4, 505323207), (6, 336882138), (9, 224588092), (12, 168441069), (18, 112294046), (36, 56147023), (61, 33135948), (122, 16567974), (183, 11045316), (244, 8283987), (366, 5522658), (549, 3681772), (732, 2761329), (1098, 1840886), (2196, 920443)]