260147384

素因数分解:

$2^3\times 7^1\times {\mathrm{4645489}}^1$

素因数の和:4645502

約数の個数: 16

約数和(自身を含む): 557458800

約数和(自身を除く): 297311416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4645489, 9290978, 18581956, 32518423, 37163912, 65036846, 130073692, 260147384]

約数ペア:

[(1, 260147384), (2, 130073692), (4, 65036846), (7, 37163912), (8, 32518423), (14, 18581956), (28, 9290978), (56, 4645489)]