1091272

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1499}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 2520000

約数和(自身を除く): 1428728

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 1499, 2998, 5996, 10493, 11992, 19487, 20986, 38974, 41972, 77948, 83944, 136409, 155896, 272818, 545636, 1091272]

約数ペア:

[(1, 1091272), (2, 545636), (4, 272818), (7, 155896), (8, 136409), (13, 83944), (14, 77948), (26, 41972), (28, 38974), (52, 20986), (56, 19487), (91, 11992), (104, 10493), (182, 5996), (364, 2998), (728, 1499)]