891156472

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{5119}}^1$

素因数の和:5635

約数の個数: 32

約数和(自身を含む): 1710489600

約数和(自身を除く): 819333128

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 463, 926, 1852, 3704, 5119, 10238, 20476, 21761, 40952, 43522, 87044, 174088, 240593, 481186, 962372, 1924744, 2370097, 4740194, 9480388, 18960776, 111394559, 222789118, 445578236, 891156472]

約数ペア:

[(1, 891156472), (2, 445578236), (4, 222789118), (8, 111394559), (47, 18960776), (94, 9480388), (188, 4740194), (376, 2370097), (463, 1924744), (926, 962372), (1852, 481186), (3704, 240593), (5119, 174088), (10238, 87044), (20476, 43522), (21761, 40952)]