51640472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5119}}^1$

素因数の和:5235

約数の個数: 32

約数和(自身を含む): 105369600

約数和(自身を除く): 53729128

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 5119, 10088, 10238, 20476, 40952, 66547, 133094, 266188, 496543, 532376, 993086, 1986172, 3972344, 6455059, 12910118, 25820236, 51640472]

約数ペア:

[(1, 51640472), (2, 25820236), (4, 12910118), (8, 6455059), (13, 3972344), (26, 1986172), (52, 993086), (97, 532376), (104, 496543), (194, 266188), (388, 133094), (776, 66547), (1261, 40952), (2522, 20476), (5044, 10238), (5119, 10088)]