28671994585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{3989}}^1\times {\mathrm{110581}}^1$

素因数の和:114588

約数の個数: 16

約数和(自身を含む): 37062663120

約数和(自身を除く): 8390668535

約数列:

[1, 5, 13, 65, 3989, 19945, 51857, 110581, 259285, 552905, 1437553, 7187765, 441107609, 2205538045, 5734398917, 28671994585]

約数ペア:

[(1, 28671994585), (5, 5734398917), (13, 2205538045), (65, 441107609), (3989, 7187765), (19945, 1437553), (51857, 552905), (110581, 259285)]