7997276

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 17309376

約数和(自身を除く): 9312100

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 317, 371, 476, 634, 742, 901, 1268, 1484, 1802, 2219, 3604, 4438, 5389, 6307, 8876, 10778, 12614, 16801, 21556, 25228, 33602, 37723, 67204, 75446, 117607, 150892, 235214, 285617, 470428, 571234, 1142468, 1999319, 3998638, 7997276]

約数ペア:

[(1, 7997276), (2, 3998638), (4, 1999319), (7, 1142468), (14, 571234), (17, 470428), (28, 285617), (34, 235214), (53, 150892), (68, 117607), (106, 75446), (119, 67204), (212, 37723), (238, 33602), (317, 25228), (371, 21556), (476, 16801), (634, 12614), (742, 10778), (901, 8876), (1268, 6307), (1484, 5389), (1802, 4438), (2219, 3604)]