21462298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 38247552

約数和(自身を除く): 16785254

約数列:

[1, 2, 11, 13, 22, 26, 101, 143, 202, 286, 743, 1111, 1313, 1486, 2222, 2626, 8173, 9659, 14443, 16346, 19318, 28886, 75043, 106249, 150086, 212498, 825473, 975559, 1650946, 1951118, 10731149, 21462298]

約数ペア:

[(1, 21462298), (2, 10731149), (11, 1951118), (13, 1650946), (22, 975559), (26, 825473), (101, 212498), (143, 150086), (202, 106249), (286, 75043), (743, 28886), (1111, 19318), (1313, 16346), (1486, 14443), (2222, 9659), (2626, 8173)]