17401328

素因数分解:

$2^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{619}}^1$

素因数の和:885

約数の個数: 40

約数和(自身を含む): 38747520

約数和(自身を除く): 21346192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251, 502, 619, 1004, 1238, 1757, 2008, 2476, 3514, 4016, 4333, 4952, 7028, 8666, 9904, 14056, 17332, 28112, 34664, 69328, 155369, 310738, 621476, 1087583, 1242952, 2175166, 2485904, 4350332, 8700664, 17401328]

約数ペア:

[(1, 17401328), (2, 8700664), (4, 4350332), (7, 2485904), (8, 2175166), (14, 1242952), (16, 1087583), (28, 621476), (56, 310738), (112, 155369), (251, 69328), (502, 34664), (619, 28112), (1004, 17332), (1238, 14056), (1757, 9904), (2008, 8666), (2476, 7028), (3514, 4952), (4016, 4333)]