406072016

素因数分解:

$2^4\times 7^2\times {\mathrm{517949}}^1$

素因数の和:517971

約数の個数: 30

約数和(自身を含む): 915217650

約数和(自身を除く): 509145634

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 517949, 1035898, 2071796, 3625643, 4143592, 7251286, 8287184, 14502572, 25379501, 29005144, 50759002, 58010288, 101518004, 203036008, 406072016]

約数ペア:

[(1, 406072016), (2, 203036008), (4, 101518004), (7, 58010288), (8, 50759002), (14, 29005144), (16, 25379501), (28, 14502572), (49, 8287184), (56, 7251286), (98, 4143592), (112, 3625643), (196, 2071796), (392, 1035898), (784, 517949)]