42347504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139301}}^1$

素因数の和:139328

約数の個数: 20

約数和(自身を含む): 86367240

約数和(自身を除く): 44019736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 139301, 278602, 557204, 1114408, 2228816, 2646719, 5293438, 10586876, 21173752, 42347504]

約数ペア:

[(1, 42347504), (2, 21173752), (4, 10586876), (8, 5293438), (16, 2646719), (19, 2228816), (38, 1114408), (76, 557204), (152, 278602), (304, 139301)]