12428494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 20956320

約数和(自身を除く): 8527826

約数列:

[1, 2, 13, 26, 41, 82, 89, 131, 178, 262, 533, 1066, 1157, 1703, 2314, 3406, 3649, 5371, 7298, 10742, 11659, 23318, 47437, 69823, 94874, 139646, 151567, 303134, 478019, 956038, 6214247, 12428494]

約数ペア:

[(1, 12428494), (2, 6214247), (13, 956038), (26, 478019), (41, 303134), (82, 151567), (89, 139646), (131, 94874), (178, 69823), (262, 47437), (533, 23318), (1066, 11659), (1157, 10742), (1703, 7298), (2314, 5371), (3406, 3649)]