211301402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^2\times {\mathrm{433}}^1$

素因数の和:722

約数の個数: 24

約数和(自身を含む): 344636796

約数和(自身を除く): 133335394

約数列:

[1, 2, 13, 26, 137, 274, 433, 866, 1781, 3562, 5629, 11258, 18769, 37538, 59321, 118642, 243997, 487994, 771173, 1542346, 8126977, 16253954, 105650701, 211301402]

約数ペア:

[(1, 211301402), (2, 105650701), (13, 16253954), (26, 8126977), (137, 1542346), (274, 771173), (433, 487994), (866, 243997), (1781, 118642), (3562, 59321), (5629, 37538), (11258, 18769)]