21752886

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1093}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 45370368

約数和(自身を除く): 23617482

約数列:

[1, 2, 3, 6, 31, 62, 93, 107, 186, 214, 321, 642, 1093, 2186, 3279, 3317, 6558, 6634, 9951, 19902, 33883, 67766, 101649, 116951, 203298, 233902, 350853, 701706, 3625481, 7250962, 10876443, 21752886]

約数ペア:

[(1, 21752886), (2, 10876443), (3, 7250962), (6, 3625481), (31, 701706), (62, 350853), (93, 233902), (107, 203298), (186, 116951), (214, 101649), (321, 67766), (642, 33883), (1093, 19902), (2186, 9951), (3279, 6634), (3317, 6558)]