428642522

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163729}}^1$

素因数の和:163766

約数の個数: 32

約数和(自身を含む): 848776320

約数和(自身を除く): 420133798

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 163729, 327458, 1146103, 1801019, 2292206, 2783393, 3602038, 5566786, 12607133, 19483751, 25214266, 30617323, 38967502, 61234646, 214321261, 428642522]

約数ペア:

[(1, 428642522), (2, 214321261), (7, 61234646), (11, 38967502), (14, 30617323), (17, 25214266), (22, 19483751), (34, 12607133), (77, 5566786), (119, 3602038), (154, 2783393), (187, 2292206), (238, 1801019), (374, 1146103), (1309, 327458), (2618, 163729)]