49216988

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 87595200

約数和(自身を除く): 38378212

約数列:

[1, 2, 4, 109, 157, 218, 314, 436, 628, 719, 1438, 2876, 17113, 34226, 68452, 78371, 112883, 156742, 225766, 313484, 451532, 12304247, 24608494, 49216988]

約数ペア:

[(1, 49216988), (2, 24608494), (4, 12304247), (109, 451532), (157, 313484), (218, 225766), (314, 156742), (436, 112883), (628, 78371), (719, 68452), (1438, 34226), (2876, 17113)]