2702574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 6795360

約数和(自身を除く): 4092786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 241, 267, 482, 534, 623, 723, 801, 1246, 1446, 1602, 1687, 1869, 2169, 3374, 3738, 4338, 5061, 5607, 10122, 11214, 15183, 21449, 30366, 42898, 64347, 128694, 150143, 193041, 300286, 386082, 450429, 900858, 1351287, 2702574]

約数ペア:

[(1, 2702574), (2, 1351287), (3, 900858), (6, 450429), (7, 386082), (9, 300286), (14, 193041), (18, 150143), (21, 128694), (42, 64347), (63, 42898), (89, 30366), (126, 21449), (178, 15183), (241, 11214), (267, 10122), (482, 5607), (534, 5061), (623, 4338), (723, 3738), (801, 3374), (1246, 2169), (1446, 1869), (1602, 1687)]