4470858

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 11657412

約数和(自身を除く): 7186554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 111, 126, 137, 147, 222, 259, 274, 294, 333, 411, 441, 518, 666, 777, 822, 882, 959, 1233, 1554, 1813, 1918, 2331, 2466, 2877, 3626, 4662, 5069, 5439, 5754, 6713, 8631, 10138, 10878, 13426, 15207, 16317, 17262, 20139, 30414, 32634, 35483, 40278, 45621, 60417, 70966, 91242, 106449, 120834, 212898, 248381, 319347, 496762, 638694, 745143, 1490286, 2235429, 4470858]

約数ペア:

[(1, 4470858), (2, 2235429), (3, 1490286), (6, 745143), (7, 638694), (9, 496762), (14, 319347), (18, 248381), (21, 212898), (37, 120834), (42, 106449), (49, 91242), (63, 70966), (74, 60417), (98, 45621), (111, 40278), (126, 35483), (137, 32634), (147, 30414), (222, 20139), (259, 17262), (274, 16317), (294, 15207), (333, 13426), (411, 10878), (441, 10138), (518, 8631), (666, 6713), (777, 5754), (822, 5439), (882, 5069), (959, 4662), (1233, 3626), (1554, 2877), (1813, 2466), (1918, 2331)]