858708914

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{21379}}^1$

素因数の和:21558

約数の個数: 32

約数和(自身を含む): 1559884800

約数和(自身を除く): 701175886

約数列:

[1, 2, 7, 14, 19, 38, 133, 151, 266, 302, 1057, 2114, 2869, 5738, 20083, 21379, 40166, 42758, 149653, 299306, 406201, 812402, 2843407, 3228229, 5686814, 6456458, 22597603, 45195206, 61336351, 122672702, 429354457, 858708914]

約数ペア:

[(1, 858708914), (2, 429354457), (7, 122672702), (14, 61336351), (19, 45195206), (38, 22597603), (133, 6456458), (151, 5686814), (266, 3228229), (302, 2843407), (1057, 812402), (2114, 406201), (2869, 299306), (5738, 149653), (20083, 42758), (21379, 40166)]