2171448

素因数分解:

$2^3\times 3^5\times {\mathrm{1117}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 6104280

約数和(自身を除く): 3932832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1117, 1944, 2234, 3351, 4468, 6702, 8936, 10053, 13404, 20106, 26808, 30159, 40212, 60318, 80424, 90477, 120636, 180954, 241272, 271431, 361908, 542862, 723816, 1085724, 2171448]

約数ペア:

[(1, 2171448), (2, 1085724), (3, 723816), (4, 542862), (6, 361908), (8, 271431), (9, 241272), (12, 180954), (18, 120636), (24, 90477), (27, 80424), (36, 60318), (54, 40212), (72, 30159), (81, 26808), (108, 20106), (162, 13404), (216, 10053), (243, 8936), (324, 6702), (486, 4468), (648, 3351), (972, 2234), (1117, 1944)]