1089688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 2203200

約数和(自身を除く): 1113512

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 107, 134, 152, 214, 268, 428, 536, 856, 1273, 2033, 2546, 4066, 5092, 7169, 8132, 10184, 14338, 16264, 28676, 57352, 136211, 272422, 544844, 1089688]

約数ペア:

[(1, 1089688), (2, 544844), (4, 272422), (8, 136211), (19, 57352), (38, 28676), (67, 16264), (76, 14338), (107, 10184), (134, 8132), (152, 7169), (214, 5092), (268, 4066), (428, 2546), (536, 2033), (856, 1273)]