53998456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{631}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 106934400

約数和(自身を除く): 52935944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 563, 631, 1126, 1262, 2252, 2524, 4504, 5048, 10697, 11989, 21394, 23978, 42788, 47956, 85576, 95912, 355253, 710506, 1421012, 2842024, 6749807, 13499614, 26999228, 53998456]

約数ペア:

[(1, 53998456), (2, 26999228), (4, 13499614), (8, 6749807), (19, 2842024), (38, 1421012), (76, 710506), (152, 355253), (563, 95912), (631, 85576), (1126, 47956), (1262, 42788), (2252, 23978), (2524, 21394), (4504, 11989), (5048, 10697)]