2218268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1471}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 4327680

約数和(自身を除く): 2109412

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1471, 1508, 2942, 5884, 19123, 38246, 42659, 76492, 85318, 170636, 554567, 1109134, 2218268]

約数ペア:

[(1, 2218268), (2, 1109134), (4, 554567), (13, 170636), (26, 85318), (29, 76492), (52, 42659), (58, 38246), (116, 19123), (377, 5884), (754, 2942), (1471, 1508)]