4146064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:695

約数の個数: 40

約数和(自身を含む): 8943872

約数和(自身を除く): 4797808

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 643, 806, 1286, 1612, 2572, 3224, 5144, 6448, 8359, 10288, 16718, 19933, 33436, 39866, 66872, 79732, 133744, 159464, 259129, 318928, 518258, 1036516, 2073032, 4146064]

約数ペア:

[(1, 4146064), (2, 2073032), (4, 1036516), (8, 518258), (13, 318928), (16, 259129), (26, 159464), (31, 133744), (52, 79732), (62, 66872), (104, 39866), (124, 33436), (208, 19933), (248, 16718), (403, 10288), (496, 8359), (643, 6448), (806, 5144), (1286, 3224), (1612, 2572)]