17145212

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 36341760

約数和(自身を除く): 19196548

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 79, 92, 158, 161, 316, 322, 337, 553, 644, 674, 1106, 1348, 1817, 2212, 2359, 3634, 4718, 7268, 7751, 9436, 12719, 15502, 25438, 26623, 31004, 50876, 53246, 54257, 106492, 108514, 186361, 217028, 372722, 612329, 745444, 1224658, 2449316, 4286303, 8572606, 17145212]

約数ペア:

[(1, 17145212), (2, 8572606), (4, 4286303), (7, 2449316), (14, 1224658), (23, 745444), (28, 612329), (46, 372722), (79, 217028), (92, 186361), (158, 108514), (161, 106492), (316, 54257), (322, 53246), (337, 50876), (553, 31004), (644, 26623), (674, 25438), (1106, 15502), (1348, 12719), (1817, 9436), (2212, 7751), (2359, 7268), (3634, 4718)]