53880998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{21163}}^1$

素因数の和:21251

約数の個数: 16

約数和(自身を含む): 86349120

約数和(自身を除く): 32468122

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 21163, 42326, 402097, 804194, 1417921, 2835842, 26940499, 53880998]

約数ペア:

[(1, 53880998), (2, 26940499), (19, 2835842), (38, 1417921), (67, 804194), (134, 402097), (1273, 42326), (2546, 21163)]