3397072

素因数分解:

$2^4\times 7^3\times {\mathrm{619}}^1$

素因数の和:648

約数の個数: 40

約数和(自身を含む): 7688000

約数和(自身を除く): 4290928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 619, 686, 784, 1238, 1372, 2476, 2744, 4333, 4952, 5488, 8666, 9904, 17332, 30331, 34664, 60662, 69328, 121324, 212317, 242648, 424634, 485296, 849268, 1698536, 3397072]

約数ペア:

[(1, 3397072), (2, 1698536), (4, 849268), (7, 485296), (8, 424634), (14, 242648), (16, 212317), (28, 121324), (49, 69328), (56, 60662), (98, 34664), (112, 30331), (196, 17332), (343, 9904), (392, 8666), (619, 5488), (686, 4952), (784, 4333), (1238, 2744), (1372, 2476)]