12218492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 25782624

約数和(自身を除く): 13564132

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 143, 164, 286, 451, 521, 533, 572, 902, 1042, 1066, 1804, 2084, 2132, 5731, 5863, 6773, 11462, 11726, 13546, 21361, 22924, 23452, 27092, 42722, 74503, 85444, 149006, 234971, 277693, 298012, 469942, 555386, 939884, 1110772, 3054623, 6109246, 12218492]

約数ペア:

[(1, 12218492), (2, 6109246), (4, 3054623), (11, 1110772), (13, 939884), (22, 555386), (26, 469942), (41, 298012), (44, 277693), (52, 234971), (82, 149006), (143, 85444), (164, 74503), (286, 42722), (451, 27092), (521, 23452), (533, 22924), (572, 21361), (902, 13546), (1042, 11726), (1066, 11462), (1804, 6773), (2084, 5863), (2132, 5731)]