42551704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4051}}^1$

素因数の和:4171

約数の個数: 32

約数和(自身を含む): 86793840

約数和(自身を除く): 44242136

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 4051, 5252, 8102, 10504, 16204, 32408, 52663, 105326, 210652, 409151, 421304, 818302, 1636604, 3273208, 5318963, 10637926, 21275852, 42551704]

約数ペア:

[(1, 42551704), (2, 21275852), (4, 10637926), (8, 5318963), (13, 3273208), (26, 1636604), (52, 818302), (101, 421304), (104, 409151), (202, 210652), (404, 105326), (808, 52663), (1313, 32408), (2626, 16204), (4051, 10504), (5252, 8102)]