98724868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{203977}}^1$

素因数の和:204003

約数の個数: 18

約数和(自身を含む): 189903518

約数和(自身を除く): 91178650

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 203977, 407954, 815908, 2243747, 4487494, 8974988, 24681217, 49362434, 98724868]

約数ペア:

[(1, 98724868), (2, 49362434), (4, 24681217), (11, 8974988), (22, 4487494), (44, 2243747), (121, 815908), (242, 407954), (484, 203977)]