898555428

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{470941}}^1$

素因数の和:471004

約数の個数: 36

約数和(自身を含む): 2314208988

約数和(自身を除く): 1415653560

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 470941, 941882, 1412823, 1883764, 2825646, 4238469, 5651292, 8476938, 16953876, 24959873, 49919746, 74879619, 99839492, 149759238, 224638857, 299518476, 449277714, 898555428]

約数ペア:

[(1, 898555428), (2, 449277714), (3, 299518476), (4, 224638857), (6, 149759238), (9, 99839492), (12, 74879619), (18, 49919746), (36, 24959873), (53, 16953876), (106, 8476938), (159, 5651292), (212, 4238469), (318, 2825646), (477, 1883764), (636, 1412823), (954, 941882), (1908, 470941)]