31502842

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 56173824

約数和(自身を除く): 24670982

約数列:

[1, 2, 7, 14, 41, 71, 82, 142, 287, 497, 574, 773, 994, 1546, 2911, 5411, 5822, 10822, 20377, 31693, 40754, 54883, 63386, 109766, 221851, 384181, 443702, 768362, 2250203, 4500406, 15751421, 31502842]

約数ペア:

[(1, 31502842), (2, 15751421), (7, 4500406), (14, 2250203), (41, 768362), (71, 443702), (82, 384181), (142, 221851), (287, 109766), (497, 63386), (574, 54883), (773, 40754), (994, 31693), (1546, 20377), (2911, 10822), (5411, 5822)]