291220814

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{8039}}^1$

素因数の和:8407

約数の個数: 16

約数和(自身を含む): 445737600

約数和(自身を除く): 154516786

約数列:

[1, 2, 59, 118, 307, 614, 8039, 16078, 18113, 36226, 474301, 948602, 2467973, 4935946, 145610407, 291220814]

約数ペア:

[(1, 291220814), (2, 145610407), (59, 4935946), (118, 2467973), (307, 948602), (614, 474301), (8039, 36226), (16078, 18113)]