1234854312

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{5557}}^1$

素因数の和:5810

約数の個数: 64

約数和(自身を含む): 3169393920

約数和(自身を除く): 1934539608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 197, 282, 376, 394, 564, 591, 788, 1128, 1182, 1576, 2364, 4728, 5557, 9259, 11114, 16671, 18518, 22228, 27777, 33342, 37036, 44456, 55554, 66684, 74072, 111108, 133368, 222216, 261179, 522358, 783537, 1044716, 1094729, 1567074, 2089432, 2189458, 3134148, 3284187, 4378916, 6268296, 6568374, 8757832, 13136748, 26273496, 51452263, 102904526, 154356789, 205809052, 308713578, 411618104, 617427156, 1234854312]

約数ペア:

[(1, 1234854312), (2, 617427156), (3, 411618104), (4, 308713578), (6, 205809052), (8, 154356789), (12, 102904526), (24, 51452263), (47, 26273496), (94, 13136748), (141, 8757832), (188, 6568374), (197, 6268296), (282, 4378916), (376, 3284187), (394, 3134148), (564, 2189458), (591, 2089432), (788, 1567074), (1128, 1094729), (1182, 1044716), (1576, 783537), (2364, 522358), (4728, 261179), (5557, 222216), (9259, 133368), (11114, 111108), (16671, 74072), (18518, 66684), (22228, 55554), (27777, 44456), (33342, 37036)]