21097038

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{8597}}^1$

素因数の和:9011

約数の個数: 16

約数和(自身を含む): 42302160

約数和(自身を除く): 21205122

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 8597, 17194, 25791, 51582, 3516173, 7032346, 10548519, 21097038]

約数ペア:

[(1, 21097038), (2, 10548519), (3, 7032346), (6, 3516173), (409, 51582), (818, 25791), (1227, 17194), (2454, 8597)]