39243412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 79252992

約数和(自身を除く): 40009580

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 103, 206, 221, 412, 431, 442, 862, 884, 1339, 1724, 1751, 2678, 3502, 5356, 5603, 7004, 7327, 11206, 14654, 22412, 22763, 29308, 44393, 45526, 88786, 91052, 95251, 177572, 190502, 381004, 577109, 754681, 1154218, 1509362, 2308436, 3018724, 9810853, 19621706, 39243412]

約数ペア:

[(1, 39243412), (2, 19621706), (4, 9810853), (13, 3018724), (17, 2308436), (26, 1509362), (34, 1154218), (52, 754681), (68, 577109), (103, 381004), (206, 190502), (221, 177572), (412, 95251), (431, 91052), (442, 88786), (862, 45526), (884, 44393), (1339, 29308), (1724, 22763), (1751, 22412), (2678, 14654), (3502, 11206), (5356, 7327), (5603, 7004)]