55213418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1123}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 93660672

約数和(自身を除く): 38447254

約数列:

[1, 2, 13, 26, 31, 61, 62, 122, 403, 793, 806, 1123, 1586, 1891, 2246, 3782, 14599, 24583, 29198, 34813, 49166, 68503, 69626, 137006, 452569, 890539, 905138, 1781078, 2123593, 4247186, 27606709, 55213418]

約数ペア:

[(1, 55213418), (2, 27606709), (13, 4247186), (26, 2123593), (31, 1781078), (61, 905138), (62, 890539), (122, 452569), (403, 137006), (793, 69626), (806, 68503), (1123, 49166), (1586, 34813), (1891, 29198), (2246, 24583), (3782, 14599)]