2219621728

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{240011}}^1$

素因数の和:240055

約数の個数: 36

約数和(自身を含む): 4642072092

約数和(自身を除く): 2422450364

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4624, 9248, 240011, 480022, 960044, 1920088, 3840176, 4080187, 7680352, 8160374, 16320748, 32641496, 65282992, 69363179, 130565984, 138726358, 277452716, 554905432, 1109810864, 2219621728]

約数ペア:

[(1, 2219621728), (2, 1109810864), (4, 554905432), (8, 277452716), (16, 138726358), (17, 130565984), (32, 69363179), (34, 65282992), (68, 32641496), (136, 16320748), (272, 8160374), (289, 7680352), (544, 4080187), (578, 3840176), (1156, 1920088), (2312, 960044), (4624, 480022), (9248, 240011)]