53509178

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 87004800

約数和(自身を除く): 33495622

約数列:

[1, 2, 23, 37, 46, 74, 149, 211, 298, 422, 851, 1702, 3427, 4853, 5513, 6854, 7807, 9706, 11026, 15614, 31439, 62878, 126799, 179561, 253598, 359122, 723097, 1163243, 1446194, 2326486, 26754589, 53509178]

約数ペア:

[(1, 53509178), (2, 26754589), (23, 2326486), (37, 1446194), (46, 1163243), (74, 723097), (149, 359122), (211, 253598), (298, 179561), (422, 126799), (851, 62878), (1702, 31439), (3427, 15614), (4853, 11026), (5513, 9706), (6854, 7807)]