42474952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{408413}}^1$

素因数の和:408432

約数の個数: 16

約数和(自身を含む): 85766940

約数和(自身を除く): 43291988

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 408413, 816826, 1633652, 3267304, 5309369, 10618738, 21237476, 42474952]

約数ペア:

[(1, 42474952), (2, 21237476), (4, 10618738), (8, 5309369), (13, 3267304), (26, 1633652), (52, 816826), (104, 408413)]