28283838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4243}}^1$

素因数の和:4360

約数の個数: 32

約数和(自身を含む): 62335872

約数和(自身を除く): 34052034

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 101, 202, 303, 606, 1111, 2222, 3333, 4243, 6666, 8486, 12729, 25458, 46673, 93346, 140019, 280038, 428543, 857086, 1285629, 2571258, 4713973, 9427946, 14141919, 28283838]

約数ペア:

[(1, 28283838), (2, 14141919), (3, 9427946), (6, 4713973), (11, 2571258), (22, 1285629), (33, 857086), (66, 428543), (101, 280038), (202, 140019), (303, 93346), (606, 46673), (1111, 25458), (2222, 12729), (3333, 8486), (4243, 6666)]