2541604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 4923128

約数和(自身を除く): 2381524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1321, 1924, 2642, 5284, 17173, 34346, 48877, 68692, 97754, 195508, 635401, 1270802, 2541604]

約数ペア:

[(1, 2541604), (2, 1270802), (4, 635401), (13, 195508), (26, 97754), (37, 68692), (52, 48877), (74, 34346), (148, 17173), (481, 5284), (962, 2642), (1321, 1924)]