8348516848

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{768457}}^1$

素因数の和:768569

約数の個数: 40

約数和(自身を含む): 18676603232

約数和(自身を除く): 10328086384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 768457, 1536914, 3073828, 5379199, 6147656, 10758398, 12295312, 21516796, 43033592, 74540329, 86067184, 149080658, 298161316, 521782303, 596322632, 1043564606, 1192645264, 2087129212, 4174258424, 8348516848]

約数ペア:

[(1, 8348516848), (2, 4174258424), (4, 2087129212), (7, 1192645264), (8, 1043564606), (14, 596322632), (16, 521782303), (28, 298161316), (56, 149080658), (97, 86067184), (112, 74540329), (194, 43033592), (388, 21516796), (679, 12295312), (776, 10758398), (1358, 6147656), (1552, 5379199), (2716, 3073828), (5432, 1536914), (10864, 768457)]