260719952

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{229507}}^1$

素因数の和:229586

約数の個数: 20

約数和(自身を含む): 512261856

約数和(自身を除く): 251541904

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 229507, 459014, 918028, 1836056, 3672112, 16294997, 32589994, 65179988, 130359976, 260719952]

約数ペア:

[(1, 260719952), (2, 130359976), (4, 65179988), (8, 32589994), (16, 16294997), (71, 3672112), (142, 1836056), (284, 918028), (568, 459014), (1136, 229507)]