212846452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1069}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 459706240

約数和(自身を除く): 246859788

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 547, 1069, 1094, 2138, 2188, 3829, 4276, 7111, 7483, 7658, 13897, 14222, 14966, 15316, 27794, 28444, 29932, 49777, 55588, 97279, 99554, 194558, 199108, 389116, 584743, 1169486, 2338972, 4093201, 7601659, 8186402, 15203318, 16372804, 30406636, 53211613, 106423226, 212846452]

約数ペア:

[(1, 212846452), (2, 106423226), (4, 53211613), (7, 30406636), (13, 16372804), (14, 15203318), (26, 8186402), (28, 7601659), (52, 4093201), (91, 2338972), (182, 1169486), (364, 584743), (547, 389116), (1069, 199108), (1094, 194558), (2138, 99554), (2188, 97279), (3829, 55588), (4276, 49777), (7111, 29932), (7483, 28444), (7658, 27794), (13897, 15316), (14222, 14966)]