11997882

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 29205120

約数和(自身を除く): 17207238

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 211, 234, 243, 351, 422, 486, 633, 702, 729, 1053, 1266, 1458, 1899, 2106, 2187, 2743, 3159, 3798, 4374, 5486, 5697, 6318, 8229, 9477, 11394, 16458, 17091, 18954, 24687, 28431, 34182, 49374, 51273, 56862, 74061, 102546, 148122, 153819, 222183, 307638, 444366, 461457, 666549, 922914, 1333098, 1999647, 3999294, 5998941, 11997882]

約数ペア:

[(1, 11997882), (2, 5998941), (3, 3999294), (6, 1999647), (9, 1333098), (13, 922914), (18, 666549), (26, 461457), (27, 444366), (39, 307638), (54, 222183), (78, 153819), (81, 148122), (117, 102546), (162, 74061), (211, 56862), (234, 51273), (243, 49374), (351, 34182), (422, 28431), (486, 24687), (633, 18954), (702, 17091), (729, 16458), (1053, 11394), (1266, 9477), (1458, 8229), (1899, 6318), (2106, 5697), (2187, 5486), (2743, 4374), (3159, 3798)]