17749208428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{103867}}^1$

素因数の和:104254

約数の個数: 48

約数和(自身を含む): 37691619840

約数和(自身を除く): 19942411412

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 359, 476, 718, 1436, 2513, 5026, 6103, 10052, 12206, 24412, 42721, 85442, 103867, 170884, 207734, 415468, 727069, 1454138, 1765739, 2908276, 3531478, 7062956, 12360173, 24720346, 37288253, 49440692, 74576506, 149153012, 261017771, 522035542, 633900301, 1044071084, 1267800602, 2535601204, 4437302107, 8874604214, 17749208428]

約数ペア:

[(1, 17749208428), (2, 8874604214), (4, 4437302107), (7, 2535601204), (14, 1267800602), (17, 1044071084), (28, 633900301), (34, 522035542), (68, 261017771), (119, 149153012), (238, 74576506), (359, 49440692), (476, 37288253), (718, 24720346), (1436, 12360173), (2513, 7062956), (5026, 3531478), (6103, 2908276), (10052, 1765739), (12206, 1454138), (24412, 727069), (42721, 415468), (85442, 207734), (103867, 170884)]