21033048

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{8677}}^1$

素因数の和:8787

約数の個数: 32

約数和(自身を含む): 53109360

約数和(自身を除く): 32076312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 8677, 17354, 26031, 34708, 52062, 69416, 104124, 208248, 876377, 1752754, 2629131, 3505508, 5258262, 7011016, 10516524, 21033048]

約数ペア:

[(1, 21033048), (2, 10516524), (3, 7011016), (4, 5258262), (6, 3505508), (8, 2629131), (12, 1752754), (24, 876377), (101, 208248), (202, 104124), (303, 69416), (404, 52062), (606, 34708), (808, 26031), (1212, 17354), (2424, 8677)]