402801064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2650007}}^1$

素因数の和:2650032

約数の個数: 16

約数和(自身を含む): 795002400

約数和(自身を除く): 392201336

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2650007, 5300014, 10600028, 21200056, 50350133, 100700266, 201400532, 402801064]

約数ペア:

[(1, 402801064), (2, 201400532), (4, 100700266), (8, 50350133), (19, 21200056), (38, 10600028), (76, 5300014), (152, 2650007)]