2017040816

素因数分解:

$2^4\times 7^1\times {\mathrm{2399}}^1\times {\mathrm{7507}}^1$

素因数の和:9921

約数の個数: 40

約数和(自身を含む): 4468761600

約数和(自身を除く): 2451720784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2399, 4798, 7507, 9596, 15014, 16793, 19192, 30028, 33586, 38384, 52549, 60056, 67172, 105098, 120112, 134344, 210196, 268688, 420392, 840784, 18009293, 36018586, 72037172, 126065051, 144074344, 252130102, 288148688, 504260204, 1008520408, 2017040816]

約数ペア:

[(1, 2017040816), (2, 1008520408), (4, 504260204), (7, 288148688), (8, 252130102), (14, 144074344), (16, 126065051), (28, 72037172), (56, 36018586), (112, 18009293), (2399, 840784), (4798, 420392), (7507, 268688), (9596, 210196), (15014, 134344), (16793, 120112), (19192, 105098), (30028, 67172), (33586, 60056), (38384, 52549)]