28374828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1283}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 70465920

約数和(自身を除く): 42091092

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 97, 114, 194, 228, 291, 388, 582, 1164, 1283, 1843, 2566, 3686, 3849, 5132, 5529, 7372, 7698, 11058, 15396, 22116, 24377, 48754, 73131, 97508, 124451, 146262, 248902, 292524, 373353, 497804, 746706, 1493412, 2364569, 4729138, 7093707, 9458276, 14187414, 28374828]

約数ペア:

[(1, 28374828), (2, 14187414), (3, 9458276), (4, 7093707), (6, 4729138), (12, 2364569), (19, 1493412), (38, 746706), (57, 497804), (76, 373353), (97, 292524), (114, 248902), (194, 146262), (228, 124451), (291, 97508), (388, 73131), (582, 48754), (1164, 24377), (1283, 22116), (1843, 15396), (2566, 11058), (3686, 7698), (3849, 7372), (5132, 5529)]