2259664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 4919328

約数和(自身を除く): 2659664

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 347, 407, 592, 694, 814, 1388, 1628, 2776, 3256, 3817, 5552, 6512, 7634, 12839, 15268, 25678, 30536, 51356, 61072, 102712, 141229, 205424, 282458, 564916, 1129832, 2259664]

約数ペア:

[(1, 2259664), (2, 1129832), (4, 564916), (8, 282458), (11, 205424), (16, 141229), (22, 102712), (37, 61072), (44, 51356), (74, 30536), (88, 25678), (148, 15268), (176, 12839), (296, 7634), (347, 6512), (407, 5552), (592, 3817), (694, 3256), (814, 2776), (1388, 1628)]