12238018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 20575296

約数和(自身を除く): 8337278

約数列:

[1, 2, 13, 26, 53, 83, 106, 107, 166, 214, 689, 1079, 1378, 1391, 2158, 2782, 4399, 5671, 8798, 8881, 11342, 17762, 57187, 73723, 114374, 115453, 147446, 230906, 470693, 941386, 6119009, 12238018]

約数ペア:

[(1, 12238018), (2, 6119009), (13, 941386), (26, 470693), (53, 230906), (83, 147446), (106, 115453), (107, 114374), (166, 73723), (214, 57187), (689, 17762), (1079, 11342), (1378, 8881), (1391, 8798), (2158, 5671), (2782, 4399)]