678742018

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{56951}}^1$

素因数の和:57113

約数の個数: 16

約数和(自身を含む): 1045638720

約数和(自身を除く): 366896702

約数列:

[1, 2, 59, 101, 118, 202, 5959, 11918, 56951, 113902, 3360109, 5752051, 6720218, 11504102, 339371009, 678742018]

約数ペア:

[(1, 678742018), (2, 339371009), (59, 11504102), (101, 6720218), (118, 5752051), (202, 3360109), (5959, 113902), (11918, 56951)]