3333778

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 6128640

約数和(自身を除く): 2794862

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 151, 166, 266, 302, 581, 1057, 1162, 1577, 2114, 2869, 3154, 5738, 11039, 12533, 20083, 22078, 25066, 40166, 87731, 175462, 238127, 476254, 1666889, 3333778]

約数ペア:

[(1, 3333778), (2, 1666889), (7, 476254), (14, 238127), (19, 175462), (38, 87731), (83, 40166), (133, 25066), (151, 22078), (166, 20083), (266, 12533), (302, 11039), (581, 5738), (1057, 3154), (1162, 2869), (1577, 2114)]