2949624

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 8115120

約数和(自身を除く): 5165496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 577, 639, 852, 1154, 1278, 1704, 1731, 2308, 2556, 3462, 4616, 5112, 5193, 6924, 10386, 13848, 20772, 40967, 41544, 81934, 122901, 163868, 245802, 327736, 368703, 491604, 737406, 983208, 1474812, 2949624]

約数ペア:

[(1, 2949624), (2, 1474812), (3, 983208), (4, 737406), (6, 491604), (8, 368703), (9, 327736), (12, 245802), (18, 163868), (24, 122901), (36, 81934), (71, 41544), (72, 40967), (142, 20772), (213, 13848), (284, 10386), (426, 6924), (568, 5193), (577, 5112), (639, 4616), (852, 3462), (1154, 2556), (1278, 2308), (1704, 1731)]