858453428

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{11351}}^1$

素因数の和:11472

約数の個数: 48

約数和(自身を含む): 1787622144

約数和(自身を除く): 929168716

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 511, 518, 1022, 1036, 2044, 2701, 5402, 10804, 11351, 18907, 22702, 37814, 45404, 75628, 79457, 158914, 317828, 419987, 828623, 839974, 1657246, 1679948, 2939909, 3314492, 5800361, 5879818, 11600722, 11759636, 23201444, 30659051, 61318102, 122636204, 214613357, 429226714, 858453428]

約数ペア:

[(1, 858453428), (2, 429226714), (4, 214613357), (7, 122636204), (14, 61318102), (28, 30659051), (37, 23201444), (73, 11759636), (74, 11600722), (146, 5879818), (148, 5800361), (259, 3314492), (292, 2939909), (511, 1679948), (518, 1657246), (1022, 839974), (1036, 828623), (2044, 419987), (2701, 317828), (5402, 158914), (10804, 79457), (11351, 75628), (18907, 45404), (22702, 37814)]