27449390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2647}}^1$

素因数の和:2732

約数の個数: 32

約数和(自身を含む): 53193024

約数和(自身を除く): 25743634

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 2647, 5185, 5294, 10370, 13235, 26470, 44999, 89998, 161467, 224995, 322934, 449990, 807335, 1614670, 2744939, 5489878, 13724695, 27449390]

約数ペア:

[(1, 27449390), (2, 13724695), (5, 5489878), (10, 2744939), (17, 1614670), (34, 807335), (61, 449990), (85, 322934), (122, 224995), (170, 161467), (305, 89998), (610, 44999), (1037, 26470), (2074, 13235), (2647, 10370), (5185, 5294)]