220411412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{6983}}^1$

素因数の和:7607

約数の個数: 24

約数和(自身を含む): 416134656

約数和(自身を除く): 195723244

約数列:

[1, 2, 4, 13, 26, 52, 607, 1214, 2428, 6983, 7891, 13966, 15782, 27932, 31564, 90779, 181558, 363116, 4238681, 8477362, 16954724, 55102853, 110205706, 220411412]

約数ペア:

[(1, 220411412), (2, 110205706), (4, 55102853), (13, 16954724), (26, 8477362), (52, 4238681), (607, 363116), (1214, 181558), (2428, 90779), (6983, 31564), (7891, 27932), (13966, 15782)]