1021664944

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{2767}}^1$

素因数の和:3313

約数の個数: 40

約数和(自身を含む): 2026441728

約数和(自身を除く): 1004776784

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 491, 752, 982, 1964, 2767, 3928, 5534, 7856, 11068, 22136, 23077, 44272, 46154, 92308, 130049, 184616, 260098, 369232, 520196, 1040392, 1358597, 2080784, 2717194, 5434388, 10868776, 21737552, 63854059, 127708118, 255416236, 510832472, 1021664944]

約数ペア:

[(1, 1021664944), (2, 510832472), (4, 255416236), (8, 127708118), (16, 63854059), (47, 21737552), (94, 10868776), (188, 5434388), (376, 2717194), (491, 2080784), (752, 1358597), (982, 1040392), (1964, 520196), (2767, 369232), (3928, 260098), (5534, 184616), (7856, 130049), (11068, 92308), (22136, 46154), (23077, 44272)]