42172127.000000000

素因数分解:

$2^5\times 7^1\times {\mathrm{511211}}^1$

素因数の和:511228

約数の個数: 24

約数和(自身を含む): 257650848

約数和(自身を除く): 143139584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 511211, 1022422, 2044844, 3578477, 4089688, 7156954, 8179376, 14313908, 16358752, 28627816, 57255632, 114511264]

約数ペア:

[(1, 114511264), (2, 57255632), (4, 28627816), (7, 16358752), (8, 14313908), (14, 8179376), (16, 7156954), (28, 4089688), (32, 3578477), (56, 2044844), (112, 1022422), (224, 511211)]