1242847554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1669}}^1\times {\mathrm{9547}}^1$

素因数の和:11234

約数の個数: 32

約数和(自身を含む): 2678786880

約数和(自身を除く): 1435939326

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1669, 3338, 5007, 9547, 10014, 19094, 21697, 28641, 43394, 57282, 65091, 124111, 130182, 248222, 372333, 744666, 15933943, 31867886, 47801829, 95603658, 207141259, 414282518, 621423777, 1242847554]

約数ペア:

[(1, 1242847554), (2, 621423777), (3, 414282518), (6, 207141259), (13, 95603658), (26, 47801829), (39, 31867886), (78, 15933943), (1669, 744666), (3338, 372333), (5007, 248222), (9547, 130182), (10014, 124111), (19094, 65091), (21697, 57282), (28641, 43394)]