3826448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 40

約数和(自身を含む): 8020320

約数和(自身を除く): 4193872

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 307, 328, 614, 656, 779, 1228, 1558, 2456, 3116, 4912, 5833, 6232, 11666, 12464, 12587, 23332, 25174, 46664, 50348, 93328, 100696, 201392, 239153, 478306, 956612, 1913224, 3826448]

約数ペア:

[(1, 3826448), (2, 1913224), (4, 956612), (8, 478306), (16, 239153), (19, 201392), (38, 100696), (41, 93328), (76, 50348), (82, 46664), (152, 25174), (164, 23332), (304, 12587), (307, 12464), (328, 11666), (614, 6232), (656, 5833), (779, 4912), (1228, 3116), (1558, 2456)]