39940194

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{135851}}^1$

素因数の和:135870

約数の個数: 24

約数和(自身を含む): 92922768

約数和(自身を除く): 52982574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 135851, 271702, 407553, 815106, 950957, 1901914, 2852871, 5705742, 6656699, 13313398, 19970097, 39940194]

約数ペア:

[(1, 39940194), (2, 19970097), (3, 13313398), (6, 6656699), (7, 5705742), (14, 2852871), (21, 1901914), (42, 950957), (49, 815106), (98, 407553), (147, 271702), (294, 135851)]