1245850748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{21317}}^1$

素因数の和:22109

約数の個数: 24

約数和(自身を含む): 2298080400

約数和(自身を除く): 1052229652

約数列:

[1, 2, 4, 19, 38, 76, 769, 1538, 3076, 14611, 21317, 29222, 42634, 58444, 85268, 405023, 810046, 1620092, 16392773, 32785546, 65571092, 311462687, 622925374, 1245850748]

約数ペア:

[(1, 1245850748), (2, 622925374), (4, 311462687), (19, 65571092), (38, 32785546), (76, 16392773), (769, 1620092), (1538, 810046), (3076, 405023), (14611, 85268), (21317, 58444), (29222, 42634)]