2840097948

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{220573}}^1$

素因数の和:220646

約数の個数: 48

約数和(自身を含む): 7040722080

約数和(自身を除く): 4200624132

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 1073, 2146, 3219, 4292, 6438, 12876, 220573, 441146, 661719, 882292, 1323438, 2646876, 6396617, 8161201, 12793234, 16322402, 19189851, 24483603, 25586468, 32644804, 38379702, 48967206, 76759404, 97934412, 236674829, 473349658, 710024487, 946699316, 1420048974, 2840097948]

約数ペア:

[(1, 2840097948), (2, 1420048974), (3, 946699316), (4, 710024487), (6, 473349658), (12, 236674829), (29, 97934412), (37, 76759404), (58, 48967206), (74, 38379702), (87, 32644804), (111, 25586468), (116, 24483603), (148, 19189851), (174, 16322402), (222, 12793234), (348, 8161201), (444, 6396617), (1073, 2646876), (2146, 1323438), (3219, 882292), (4292, 661719), (6438, 441146), (12876, 220573)]