27821864

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4919}}^1$

素因数の和:5033

約数の個数: 32

約数和(自身を含む): 60220800

約数和(自身を除く): 32398936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 4919, 5656, 9838, 19676, 34433, 39352, 68866, 137732, 275464, 496819, 993638, 1987276, 3477733, 3974552, 6955466, 13910932, 27821864]

約数ペア:

[(1, 27821864), (2, 13910932), (4, 6955466), (7, 3974552), (8, 3477733), (14, 1987276), (28, 993638), (56, 496819), (101, 275464), (202, 137732), (404, 68866), (707, 39352), (808, 34433), (1414, 19676), (2828, 9838), (4919, 5656)]