42655428

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{2897}}^1$

素因数の和:3316

約数の個数: 36

約数和(自身を含む): 108124380

約数和(自身を除く): 65468952

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 818, 1227, 1636, 2454, 2897, 3681, 4908, 5794, 7362, 8691, 11588, 14724, 17382, 26073, 34764, 52146, 104292, 1184873, 2369746, 3554619, 4739492, 7109238, 10663857, 14218476, 21327714, 42655428]

約数ペア:

[(1, 42655428), (2, 21327714), (3, 14218476), (4, 10663857), (6, 7109238), (9, 4739492), (12, 3554619), (18, 2369746), (36, 1184873), (409, 104292), (818, 52146), (1227, 34764), (1636, 26073), (2454, 17382), (2897, 14724), (3681, 11588), (4908, 8691), (5794, 7362)]