28685428638

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{440677}}^1$

素因数の和:441272

約数の個数: 32

約数和(自身を含む): 60496275840

約数和(自身を除く): 31810847202

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 571, 1142, 1713, 3426, 10849, 21698, 32547, 65094, 440677, 881354, 1322031, 2644062, 8372863, 16745726, 25118589, 50237178, 251626567, 503253134, 754879701, 1509759402, 4780904773, 9561809546, 14342714319, 28685428638]

約数ペア:

[(1, 28685428638), (2, 14342714319), (3, 9561809546), (6, 4780904773), (19, 1509759402), (38, 754879701), (57, 503253134), (114, 251626567), (571, 50237178), (1142, 25118589), (1713, 16745726), (3426, 8372863), (10849, 2644062), (21698, 1322031), (32547, 881354), (65094, 440677)]