1297408832

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{200713}}^1$

素因数の和:200826

約数の個数: 28

約数和(自身を含む): 2600049156

約数和(自身を除く): 1302640324

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 3232, 6464, 200713, 401426, 802852, 1605704, 3211408, 6422816, 12845632, 20272013, 40544026, 81088052, 162176104, 324352208, 648704416, 1297408832]

約数ペア:

[(1, 1297408832), (2, 648704416), (4, 324352208), (8, 162176104), (16, 81088052), (32, 40544026), (64, 20272013), (101, 12845632), (202, 6422816), (404, 3211408), (808, 1605704), (1616, 802852), (3232, 401426), (6464, 200713)]