12565090406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{261631}}^1$

素因数の和:261740

約数の個数: 32

約数和(自身を含む): 21474754560

約数和(自身を除く): 8909664154

約数列:

[1, 2, 11, 22, 37, 59, 74, 118, 407, 649, 814, 1298, 2183, 4366, 24013, 48026, 261631, 523262, 2877941, 5755882, 9680347, 15436229, 19360694, 30872458, 106483817, 169798519, 212967634, 339597038, 571140473, 1142280946, 6282545203, 12565090406]

約数ペア:

[(1, 12565090406), (2, 6282545203), (11, 1142280946), (22, 571140473), (37, 339597038), (59, 212967634), (74, 169798519), (118, 106483817), (407, 30872458), (649, 19360694), (814, 15436229), (1298, 9680347), (2183, 5755882), (4366, 2877941), (24013, 523262), (48026, 261631)]