428416414

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 679064256

約数和(自身を除く): 250647842

約数列:

[1, 2, 37, 71, 73, 74, 142, 146, 1117, 2234, 2627, 2701, 5183, 5254, 5402, 10366, 41329, 79307, 81541, 82658, 158614, 163082, 191771, 383542, 2934359, 3017017, 5789411, 5868718, 6034034, 11578822, 214208207, 428416414]

約数ペア:

[(1, 428416414), (2, 214208207), (37, 11578822), (71, 6034034), (73, 5868718), (74, 5789411), (142, 3017017), (146, 2934359), (1117, 383542), (2234, 191771), (2627, 163082), (2701, 158614), (5183, 82658), (5254, 81541), (5402, 79307), (10366, 41329)]