47974394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{18269}}^1$

素因数の和:18385

約数の個数: 16

約数和(自身を含む): 78268680

約数和(自身を除く): 30294286

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 18269, 36538, 237497, 474994, 1845169, 3690338, 23987197, 47974394]

約数ペア:

[(1, 47974394), (2, 23987197), (13, 3690338), (26, 1845169), (101, 474994), (202, 237497), (1313, 36538), (2626, 18269)]