1901286852

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1\times {\mathrm{3907}}^1$

素因数の和:4400

約数の個数: 48

約数和(自身を含む): 4490760960

約数和(自身を除く): 2589474108

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 379, 428, 642, 758, 1137, 1284, 1516, 2274, 3907, 4548, 7814, 11721, 15628, 23442, 40553, 46884, 81106, 121659, 162212, 243318, 418049, 486636, 836098, 1254147, 1480753, 1672196, 2508294, 2961506, 4442259, 5016588, 5923012, 8884518, 17769036, 158440571, 316881142, 475321713, 633762284, 950643426, 1901286852]

約数ペア:

[(1, 1901286852), (2, 950643426), (3, 633762284), (4, 475321713), (6, 316881142), (12, 158440571), (107, 17769036), (214, 8884518), (321, 5923012), (379, 5016588), (428, 4442259), (642, 2961506), (758, 2508294), (1137, 1672196), (1284, 1480753), (1516, 1254147), (2274, 836098), (3907, 486636), (4548, 418049), (7814, 243318), (11721, 162212), (15628, 121659), (23442, 81106), (40553, 46884)]