1387692112

素因数分解:

$2^4\times {\mathrm{1801}}^1\times {\mathrm{48157}}^1$

素因数の和:49966

約数の個数: 20

約数和(自身を含む): 2690202196

約数和(自身を除く): 1302510084

約数列:

[1, 2, 4, 8, 16, 1801, 3602, 7204, 14408, 28816, 48157, 96314, 192628, 385256, 770512, 86730757, 173461514, 346923028, 693846056, 1387692112]

約数ペア:

[(1, 1387692112), (2, 693846056), (4, 346923028), (8, 173461514), (16, 86730757), (1801, 770512), (3602, 385256), (7204, 192628), (14408, 96314), (28816, 48157)]