2658256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:391

約数の個数: 40

約数和(自身を含む): 5658120

約数和(自身を除く): 2999864

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 337, 464, 493, 674, 986, 1348, 1972, 2696, 3944, 5392, 5729, 7888, 9773, 11458, 19546, 22916, 39092, 45832, 78184, 91664, 156368, 166141, 332282, 664564, 1329128, 2658256]

約数ペア:

[(1, 2658256), (2, 1329128), (4, 664564), (8, 332282), (16, 166141), (17, 156368), (29, 91664), (34, 78184), (58, 45832), (68, 39092), (116, 22916), (136, 19546), (232, 11458), (272, 9773), (337, 7888), (464, 5729), (493, 5392), (674, 3944), (986, 2696), (1348, 1972)]