8854456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4481}}^1$

素因数の和:4519

約数の個数: 32

約数和(自身を含む): 18824400

約数和(自身を除く): 9969944

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 4481, 8962, 17924, 35848, 58253, 85139, 116506, 170278, 233012, 340556, 466024, 681112, 1106807, 2213614, 4427228, 8854456]

約数ペア:

[(1, 8854456), (2, 4427228), (4, 2213614), (8, 1106807), (13, 681112), (19, 466024), (26, 340556), (38, 233012), (52, 170278), (76, 116506), (104, 85139), (152, 58253), (247, 35848), (494, 17924), (988, 8962), (1976, 4481)]