17140318

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 31227120

約数和(自身を除く): 14086802

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 157, 169, 221, 247, 314, 323, 338, 442, 494, 646, 2041, 2669, 2873, 2983, 3211, 4082, 4199, 5338, 5746, 5966, 6422, 8398, 26533, 34697, 38779, 50711, 53066, 54587, 69394, 77558, 101422, 109174, 451061, 504127, 659243, 902122, 1008254, 1318486, 8570159, 17140318]

約数ペア:

[(1, 17140318), (2, 8570159), (13, 1318486), (17, 1008254), (19, 902122), (26, 659243), (34, 504127), (38, 451061), (157, 109174), (169, 101422), (221, 77558), (247, 69394), (314, 54587), (323, 53066), (338, 50711), (442, 38779), (494, 34697), (646, 26533), (2041, 8398), (2669, 6422), (2873, 5966), (2983, 5746), (3211, 5338), (4082, 4199)]