13858012

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 28788480

約数和(自身を除く): 14930468

約数列:

[1, 2, 4, 7, 14, 28, 67, 83, 89, 134, 166, 178, 268, 332, 356, 469, 581, 623, 938, 1162, 1246, 1876, 2324, 2492, 5561, 5963, 7387, 11122, 11926, 14774, 22244, 23852, 29548, 38927, 41741, 51709, 77854, 83482, 103418, 155708, 166964, 206836, 494929, 989858, 1979716, 3464503, 6929006, 13858012]

約数ペア:

[(1, 13858012), (2, 6929006), (4, 3464503), (7, 1979716), (14, 989858), (28, 494929), (67, 206836), (83, 166964), (89, 155708), (134, 103418), (166, 83482), (178, 77854), (268, 51709), (332, 41741), (356, 38927), (469, 29548), (581, 23852), (623, 22244), (938, 14774), (1162, 11926), (1246, 11122), (1876, 7387), (2324, 5963), (2492, 5561)]