1385436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 3556224

約数和(自身を除く): 2170788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 107, 156, 166, 214, 249, 321, 332, 428, 498, 642, 996, 1079, 1284, 1391, 2158, 2782, 3237, 4173, 4316, 5564, 6474, 8346, 8881, 12948, 16692, 17762, 26643, 35524, 53286, 106572, 115453, 230906, 346359, 461812, 692718, 1385436]

約数ペア:

[(1, 1385436), (2, 692718), (3, 461812), (4, 346359), (6, 230906), (12, 115453), (13, 106572), (26, 53286), (39, 35524), (52, 26643), (78, 17762), (83, 16692), (107, 12948), (156, 8881), (166, 8346), (214, 6474), (249, 5564), (321, 4316), (332, 4173), (428, 3237), (498, 2782), (642, 2158), (996, 1391), (1079, 1284)]