28718538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251917}}^1$

素因数の和:251941

約数の個数: 16

約数和(自身を含む): 60460320

約数和(自身を除く): 31741782

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 251917, 503834, 755751, 1511502, 4786423, 9572846, 14359269, 28718538]

約数ペア:

[(1, 28718538), (2, 14359269), (3, 9572846), (6, 4786423), (19, 1511502), (38, 755751), (57, 503834), (114, 251917)]