13438330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 25843536

約数和(自身を除く): 12405206

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 577, 685, 1154, 1370, 2329, 2885, 4658, 5770, 9809, 11645, 19618, 23290, 49045, 79049, 98090, 158098, 395245, 790490, 1343833, 2687666, 6719165, 13438330]

約数ペア:

[(1, 13438330), (2, 6719165), (5, 2687666), (10, 1343833), (17, 790490), (34, 395245), (85, 158098), (137, 98090), (170, 79049), (274, 49045), (577, 23290), (685, 19618), (1154, 11645), (1370, 9809), (2329, 5770), (2885, 4658)]