7240974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 16188912

約数和(自身を除く): 8947938

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 169, 193, 222, 338, 386, 481, 507, 579, 962, 1014, 1158, 1443, 2509, 2886, 5018, 6253, 7141, 7527, 12506, 14282, 15054, 18759, 21423, 32617, 37518, 42846, 65234, 92833, 97851, 185666, 195702, 278499, 556998, 1206829, 2413658, 3620487, 7240974]

約数ペア:

[(1, 7240974), (2, 3620487), (3, 2413658), (6, 1206829), (13, 556998), (26, 278499), (37, 195702), (39, 185666), (74, 97851), (78, 92833), (111, 65234), (169, 42846), (193, 37518), (222, 32617), (338, 21423), (386, 18759), (481, 15054), (507, 14282), (579, 12506), (962, 7527), (1014, 7141), (1158, 6253), (1443, 5018), (2509, 2886)]