642367202

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1549}}^1\times {\mathrm{12197}}^1$

素因数の和:13765

約数の個数: 16

約数和(自身を含む): 1020972600

約数和(自身を除く): 378605398

約数列:

[1, 2, 17, 34, 1549, 3098, 12197, 24394, 26333, 52666, 207349, 414698, 18893153, 37786306, 321183601, 642367202]

約数ペア:

[(1, 642367202), (2, 321183601), (17, 37786306), (34, 18893153), (1549, 414698), (3098, 207349), (12197, 52666), (24394, 26333)]