1215886904

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{38197}}^1$

素因数の和:38399

約数の個数: 32

約数和(自身を含む): 2392722720

約数和(自身を除く): 1176835816

約数列:

[1, 2, 4, 8, 23, 46, 92, 173, 184, 346, 692, 1384, 3979, 7958, 15916, 31832, 38197, 76394, 152788, 305576, 878531, 1757062, 3514124, 6608081, 7028248, 13216162, 26432324, 52864648, 151985863, 303971726, 607943452, 1215886904]

約数ペア:

[(1, 1215886904), (2, 607943452), (4, 303971726), (8, 151985863), (23, 52864648), (46, 26432324), (92, 13216162), (173, 7028248), (184, 6608081), (346, 3514124), (692, 1757062), (1384, 878531), (3979, 305576), (7958, 152788), (15916, 76394), (31832, 38197)]