780026104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{681841}}^1$

素因数の和:681871

約数の個数: 32

約数和(自身を含む): 1718241840

約数和(自身を除く): 938215736

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 681841, 1363682, 2727364, 5454728, 7500251, 8863933, 15000502, 17727866, 30001004, 35455732, 60002008, 70911464, 97503263, 195006526, 390013052, 780026104]

約数ペア:

[(1, 780026104), (2, 390013052), (4, 195006526), (8, 97503263), (11, 70911464), (13, 60002008), (22, 35455732), (26, 30001004), (44, 17727866), (52, 15000502), (88, 8863933), (104, 7500251), (143, 5454728), (286, 2727364), (572, 1363682), (1144, 681841)]