887308994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{9787}}^1$

素因数の和:10130

約数の個数: 32

約数和(自身を含む): 1568742336

約数和(自身を除く): 681433342

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 317, 634, 3487, 4121, 6974, 8242, 9787, 19574, 45331, 90662, 107657, 127231, 215314, 254462, 1399541, 2799082, 3102479, 6204958, 34127269, 40332227, 68254538, 80664454, 443654497, 887308994]

約数ペア:

[(1, 887308994), (2, 443654497), (11, 80664454), (13, 68254538), (22, 40332227), (26, 34127269), (143, 6204958), (286, 3102479), (317, 2799082), (634, 1399541), (3487, 254462), (4121, 215314), (6974, 127231), (8242, 107657), (9787, 90662), (19574, 45331)]