17417894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 30100896

約数和(自身を除く): 12683002

約数列:

[1, 2, 13, 17, 26, 34, 157, 221, 251, 314, 442, 502, 2041, 2669, 3263, 4082, 4267, 5338, 6526, 8534, 34697, 39407, 55471, 69394, 78814, 110942, 512291, 669919, 1024582, 1339838, 8708947, 17417894]

約数ペア:

[(1, 17417894), (2, 8708947), (13, 1339838), (17, 1024582), (26, 669919), (34, 512291), (157, 110942), (221, 78814), (251, 69394), (314, 55471), (442, 39407), (502, 34697), (2041, 8534), (2669, 6526), (3263, 5338), (4082, 4267)]