27909911566

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{52511}}^1$

素因数の和:52800

約数の個数: 32

約数和(自身を含む): 44916664320

約数和(自身を除く): 17006752754

約数列:

[1, 2, 19, 38, 71, 142, 197, 394, 1349, 2698, 3743, 7486, 13987, 27974, 52511, 105022, 265753, 531506, 997709, 1995418, 3728281, 7456562, 10344667, 20689334, 70837339, 141674678, 196548673, 393097346, 734471357, 1468942714, 13954955783, 27909911566]

約数ペア:

[(1, 27909911566), (2, 13954955783), (19, 1468942714), (38, 734471357), (71, 393097346), (142, 196548673), (197, 141674678), (394, 70837339), (1349, 20689334), (2698, 10344667), (3743, 7456562), (7486, 3728281), (13987, 1995418), (27974, 997709), (52511, 531506), (105022, 265753)]