512928052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{13681}}^1$

素因数の和:13808

約数の個数: 48

約数和(自身を含む): 1115575552

約数和(自身を除く): 602647500

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1339, 1442, 2678, 2884, 5356, 9373, 13681, 18746, 27362, 37492, 54724, 95767, 177853, 191534, 355706, 383068, 711412, 1244971, 1409143, 2489942, 2818286, 4979884, 5636572, 9864001, 18318859, 19728002, 36637718, 39456004, 73275436, 128232013, 256464026, 512928052]

約数ペア:

[(1, 512928052), (2, 256464026), (4, 128232013), (7, 73275436), (13, 39456004), (14, 36637718), (26, 19728002), (28, 18318859), (52, 9864001), (91, 5636572), (103, 4979884), (182, 2818286), (206, 2489942), (364, 1409143), (412, 1244971), (721, 711412), (1339, 383068), (1442, 355706), (2678, 191534), (2884, 177853), (5356, 95767), (9373, 54724), (13681, 37492), (18746, 27362)]