13665416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 27459000

約数和(自身を除く): 13793584

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1129, 1513, 2258, 3026, 4516, 6052, 9032, 12104, 19193, 38386, 76772, 100481, 153544, 200962, 401924, 803848, 1708177, 3416354, 6832708, 13665416]

約数ペア:

[(1, 13665416), (2, 6832708), (4, 3416354), (8, 1708177), (17, 803848), (34, 401924), (68, 200962), (89, 153544), (136, 100481), (178, 76772), (356, 38386), (712, 19193), (1129, 12104), (1513, 9032), (2258, 6052), (3026, 4516)]