78905038

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{4027}}^1$

素因数の和:4227

約数の個数: 16

約数和(自身を含む): 120791664

約数和(自身を除く): 41886626

約数列:

[1, 2, 97, 101, 194, 202, 4027, 8054, 9797, 19594, 390619, 406727, 781238, 813454, 39452519, 78905038]

約数ペア:

[(1, 78905038), (2, 39452519), (97, 813454), (101, 781238), (194, 406727), (202, 390619), (4027, 19594), (8054, 9797)]