41393768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{643}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 83848800

約数和(自身を除く): 42455032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 619, 643, 1238, 1286, 2476, 2572, 4952, 5144, 8047, 8359, 16094, 16718, 32188, 33436, 64376, 66872, 398017, 796034, 1592068, 3184136, 5174221, 10348442, 20696884, 41393768]

約数ペア:

[(1, 41393768), (2, 20696884), (4, 10348442), (8, 5174221), (13, 3184136), (26, 1592068), (52, 796034), (104, 398017), (619, 66872), (643, 64376), (1238, 33436), (1286, 32188), (2476, 16718), (2572, 16094), (4952, 8359), (5144, 8047)]