4948816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 40

約数和(自身を含む): 10277120

約数和(自身を除く): 5328304

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 223, 292, 304, 446, 584, 892, 1168, 1387, 1784, 2774, 3568, 4237, 5548, 8474, 11096, 16279, 16948, 22192, 32558, 33896, 65116, 67792, 130232, 260464, 309301, 618602, 1237204, 2474408, 4948816]

約数ペア:

[(1, 4948816), (2, 2474408), (4, 1237204), (8, 618602), (16, 309301), (19, 260464), (38, 130232), (73, 67792), (76, 65116), (146, 33896), (152, 32558), (223, 22192), (292, 16948), (304, 16279), (446, 11096), (584, 8474), (892, 5548), (1168, 4237), (1387, 3568), (1784, 2774)]