815210116

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{300151}}^1$

素因数の和:300259

約数の個数: 24

約数和(自身を含む): 1647234176

約数和(自身を除く): 832024060

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 300151, 600302, 1200604, 2101057, 4202114, 8404228, 29114647, 58229294, 116458588, 203802529, 407605058, 815210116]

約数ペア:

[(1, 815210116), (2, 407605058), (4, 203802529), (7, 116458588), (14, 58229294), (28, 29114647), (97, 8404228), (194, 4202114), (388, 2101057), (679, 1200604), (1358, 600302), (2716, 300151)]