21724014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6793}}^1$

素因数の和:6852

約数の個数: 32

約数和(自身を含む): 47938464

約数和(自身を除く): 26214450

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 6793, 13586, 20379, 40758, 88309, 176618, 264927, 278513, 529854, 557026, 835539, 1671078, 3620669, 7241338, 10862007, 21724014]

約数ペア:

[(1, 21724014), (2, 10862007), (3, 7241338), (6, 3620669), (13, 1671078), (26, 835539), (39, 557026), (41, 529854), (78, 278513), (82, 264927), (123, 176618), (246, 88309), (533, 40758), (1066, 20379), (1599, 13586), (3198, 6793)]