971561354

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{619}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 1540080000

約数和(自身を除く): 568518646

約数列:

[1, 2, 23, 46, 149, 229, 298, 458, 619, 1238, 3427, 5267, 6854, 10534, 14237, 28474, 34121, 68242, 92231, 141751, 184462, 283502, 784783, 1569566, 2121313, 3260273, 4242626, 6520546, 21120899, 42241798, 485780677, 971561354]

約数ペア:

[(1, 971561354), (2, 485780677), (23, 42241798), (46, 21120899), (149, 6520546), (229, 4242626), (298, 3260273), (458, 2121313), (619, 1569566), (1238, 784783), (3427, 283502), (5267, 184462), (6854, 141751), (10534, 92231), (14237, 68242), (28474, 34121)]