402472798

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{30293}}^1$

素因数の和:30388

約数の個数: 32

約数和(自身を含む): 753230016

約数和(自身を除く): 350757218

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 6643, 13286, 30293, 60586, 212051, 393809, 424102, 787618, 2211389, 2756663, 4422778, 5513326, 15479723, 28748057, 30959446, 57496114, 201236399, 402472798]

約数ペア:

[(1, 402472798), (2, 201236399), (7, 57496114), (13, 30959446), (14, 28748057), (26, 15479723), (73, 5513326), (91, 4422778), (146, 2756663), (182, 2211389), (511, 787618), (949, 424102), (1022, 393809), (1898, 212051), (6643, 60586), (13286, 30293)]