2021848422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{4357}}^1$

素因数の和:4541

約数の個数: 64

約数和(自身を含む): 4518374400

約数和(自身を除く): 2496525978

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 89, 158, 178, 237, 267, 474, 534, 869, 979, 1738, 1958, 2607, 2937, 4357, 5214, 5874, 7031, 8714, 13071, 14062, 21093, 26142, 42186, 47927, 77341, 95854, 143781, 154682, 232023, 287562, 344203, 387773, 464046, 688406, 775546, 1032609, 1163319, 2065218, 2326638, 3786233, 4265503, 7572466, 8531006, 11358699, 12796509, 22717398, 25593018, 30634067, 61268134, 91902201, 183804402, 336974737, 673949474, 1010924211, 2021848422]

約数ペア:

[(1, 2021848422), (2, 1010924211), (3, 673949474), (6, 336974737), (11, 183804402), (22, 91902201), (33, 61268134), (66, 30634067), (79, 25593018), (89, 22717398), (158, 12796509), (178, 11358699), (237, 8531006), (267, 7572466), (474, 4265503), (534, 3786233), (869, 2326638), (979, 2065218), (1738, 1163319), (1958, 1032609), (2607, 775546), (2937, 688406), (4357, 464046), (5214, 387773), (5874, 344203), (7031, 287562), (8714, 232023), (13071, 154682), (14062, 143781), (21093, 95854), (26142, 77341), (42186, 47927)]