42152552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4013}}^1$

素因数の和:4133

約数の個数: 32

約数和(自身を含む): 85979880

約数和(自身を除く): 43827328

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 4013, 5252, 8026, 10504, 16052, 32104, 52169, 104338, 208676, 405313, 417352, 810626, 1621252, 3242504, 5269069, 10538138, 21076276, 42152552]

約数ペア:

[(1, 42152552), (2, 21076276), (4, 10538138), (8, 5269069), (13, 3242504), (26, 1621252), (52, 810626), (101, 417352), (104, 405313), (202, 208676), (404, 104338), (808, 52169), (1313, 32104), (2626, 16052), (4013, 10504), (5252, 8026)]