2149393432

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{97381}}^1$

素因数の和:97507

約数の個数: 32

約数和(自身を含む): 4206902400

約数和(自身を除く): 2057508968

約数列:

[1, 2, 4, 8, 31, 62, 89, 124, 178, 248, 356, 712, 2759, 5518, 11036, 22072, 97381, 194762, 389524, 779048, 3018811, 6037622, 8666909, 12075244, 17333818, 24150488, 34667636, 69335272, 268674179, 537348358, 1074696716, 2149393432]

約数ペア:

[(1, 2149393432), (2, 1074696716), (4, 537348358), (8, 268674179), (31, 69335272), (62, 34667636), (89, 24150488), (124, 17333818), (178, 12075244), (248, 8666909), (356, 6037622), (712, 3018811), (2759, 779048), (5518, 389524), (11036, 194762), (22072, 97381)]