11986268

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 25147584

約数和(自身を除く): 13161316

約数列:

[1, 2, 4, 7, 14, 28, 41, 53, 82, 106, 164, 197, 212, 287, 371, 394, 574, 742, 788, 1148, 1379, 1484, 2173, 2758, 4346, 5516, 8077, 8692, 10441, 15211, 16154, 20882, 30422, 32308, 41764, 56539, 60844, 73087, 113078, 146174, 226156, 292348, 428081, 856162, 1712324, 2996567, 5993134, 11986268]

約数ペア:

[(1, 11986268), (2, 5993134), (4, 2996567), (7, 1712324), (14, 856162), (28, 428081), (41, 292348), (53, 226156), (82, 146174), (106, 113078), (164, 73087), (197, 60844), (212, 56539), (287, 41764), (371, 32308), (394, 30422), (574, 20882), (742, 16154), (788, 15211), (1148, 10441), (1379, 8692), (1484, 8077), (2173, 5516), (2758, 4346)]