11945466

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 16359174

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 719, 923, 1278, 1438, 1846, 2157, 2769, 4314, 5538, 6471, 8307, 9347, 12942, 16614, 18694, 28041, 51049, 56082, 84123, 102098, 153147, 168246, 306294, 459441, 663637, 918882, 1327274, 1990911, 3981822, 5972733, 11945466]

約数ペア:

[(1, 11945466), (2, 5972733), (3, 3981822), (6, 1990911), (9, 1327274), (13, 918882), (18, 663637), (26, 459441), (39, 306294), (71, 168246), (78, 153147), (117, 102098), (142, 84123), (213, 56082), (234, 51049), (426, 28041), (639, 18694), (719, 16614), (923, 12942), (1278, 9347), (1438, 8307), (1846, 6471), (2157, 5538), (2769, 4314)]