8878828

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 19643904

約数和(自身を除く): 10765076

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 811, 1564, 1622, 2737, 3244, 5474, 5677, 10948, 11354, 13787, 18653, 22708, 27574, 37306, 55148, 74612, 96509, 130571, 193018, 261142, 317101, 386036, 522284, 634202, 1268404, 2219707, 4439414, 8878828]

約数ペア:

[(1, 8878828), (2, 4439414), (4, 2219707), (7, 1268404), (14, 634202), (17, 522284), (23, 386036), (28, 317101), (34, 261142), (46, 193018), (68, 130571), (92, 96509), (119, 74612), (161, 55148), (238, 37306), (322, 27574), (391, 22708), (476, 18653), (644, 13787), (782, 11354), (811, 10948), (1564, 5677), (1622, 5474), (2737, 3244)]