13972812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 37443840

約数和(自身を除く): 23471028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 397, 419, 794, 838, 1191, 1257, 1588, 1676, 2382, 2514, 2779, 2933, 4764, 5028, 5558, 5866, 8337, 8799, 11116, 11732, 16674, 17598, 33348, 35196, 166343, 332686, 499029, 665372, 998058, 1164401, 1996116, 2328802, 3493203, 4657604, 6986406, 13972812]

約数ペア:

[(1, 13972812), (2, 6986406), (3, 4657604), (4, 3493203), (6, 2328802), (7, 1996116), (12, 1164401), (14, 998058), (21, 665372), (28, 499029), (42, 332686), (84, 166343), (397, 35196), (419, 33348), (794, 17598), (838, 16674), (1191, 11732), (1257, 11116), (1588, 8799), (1676, 8337), (2382, 5866), (2514, 5558), (2779, 5028), (2933, 4764)]