4022224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 8347680

約数和(自身を除く): 4325456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 131, 152, 202, 262, 304, 404, 524, 808, 1048, 1616, 1919, 2096, 2489, 3838, 4978, 7676, 9956, 13231, 15352, 19912, 26462, 30704, 39824, 52924, 105848, 211696, 251389, 502778, 1005556, 2011112, 4022224]

約数ペア:

[(1, 4022224), (2, 2011112), (4, 1005556), (8, 502778), (16, 251389), (19, 211696), (38, 105848), (76, 52924), (101, 39824), (131, 30704), (152, 26462), (202, 19912), (262, 15352), (304, 13231), (404, 9956), (524, 7676), (808, 4978), (1048, 3838), (1616, 2489), (1919, 2096)]