2162502

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 5121792

約数和(自身を除く): 2959290

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 37, 51, 74, 102, 111, 153, 191, 222, 306, 333, 382, 573, 629, 666, 1146, 1258, 1719, 1887, 3247, 3438, 3774, 5661, 6494, 7067, 9741, 11322, 14134, 19482, 21201, 29223, 42402, 58446, 63603, 120139, 127206, 240278, 360417, 720834, 1081251, 2162502]

約数ペア:

[(1, 2162502), (2, 1081251), (3, 720834), (6, 360417), (9, 240278), (17, 127206), (18, 120139), (34, 63603), (37, 58446), (51, 42402), (74, 29223), (102, 21201), (111, 19482), (153, 14134), (191, 11322), (222, 9741), (306, 7067), (333, 6494), (382, 5661), (573, 3774), (629, 3438), (666, 3247), (1146, 1887), (1258, 1719)]