4227424

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 9298800

約数和(自身を除く): 5071376

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 409, 544, 608, 646, 818, 1292, 1636, 2584, 3272, 5168, 6544, 6953, 7771, 10336, 13088, 13906, 15542, 27812, 31084, 55624, 62168, 111248, 124336, 132107, 222496, 248672, 264214, 528428, 1056856, 2113712, 4227424]

約数ペア:

[(1, 4227424), (2, 2113712), (4, 1056856), (8, 528428), (16, 264214), (17, 248672), (19, 222496), (32, 132107), (34, 124336), (38, 111248), (68, 62168), (76, 55624), (136, 31084), (152, 27812), (272, 15542), (304, 13906), (323, 13088), (409, 10336), (544, 7771), (608, 6953), (646, 6544), (818, 5168), (1292, 3272), (1636, 2584)]