21953596

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2713}}^1$

素因数の和:2758

約数の個数: 36

約数和(自身を含む): 46659088

約数和(自身を除く): 24705492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 2713, 4046, 5426, 8092, 10852, 18991, 37982, 46121, 75964, 92242, 184484, 322847, 645694, 784057, 1291388, 1568114, 3136228, 5488399, 10976798, 21953596]

約数ペア:

[(1, 21953596), (2, 10976798), (4, 5488399), (7, 3136228), (14, 1568114), (17, 1291388), (28, 784057), (34, 645694), (68, 322847), (119, 184484), (238, 92242), (289, 75964), (476, 46121), (578, 37982), (1156, 18991), (2023, 10852), (2713, 8092), (4046, 5426)]