42782224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{140731}}^1$

素因数の和:140758

約数の個数: 20

約数和(自身を含む): 87253840

約数和(自身を除く): 44471616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 140731, 281462, 562924, 1125848, 2251696, 2673889, 5347778, 10695556, 21391112, 42782224]

約数ペア:

[(1, 42782224), (2, 21391112), (4, 10695556), (8, 5347778), (16, 2673889), (19, 2251696), (38, 1125848), (76, 562924), (152, 281462), (304, 140731)]