1727138

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 3210240

約数和(自身を除く): 1483102

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 151, 266, 301, 302, 602, 817, 1057, 1634, 2114, 2869, 5719, 5738, 6493, 11438, 12986, 20083, 40166, 45451, 90902, 123367, 246734, 863569, 1727138]

約数ペア:

[(1, 1727138), (2, 863569), (7, 246734), (14, 123367), (19, 90902), (38, 45451), (43, 40166), (86, 20083), (133, 12986), (151, 11438), (266, 6493), (301, 5738), (302, 5719), (602, 2869), (817, 2114), (1057, 1634)]