539403958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{3931}}^1$

素因数の和:4132

約数の個数: 32

約数和(自身を含む): 894608640

約数和(自身を除く): 355204682

約数列:

[1, 2, 19, 23, 38, 46, 157, 314, 437, 874, 2983, 3611, 3931, 5966, 7222, 7862, 68609, 74689, 90413, 137218, 149378, 180826, 617167, 1234334, 1717847, 3435694, 11726173, 14194841, 23452346, 28389682, 269701979, 539403958]

約数ペア:

[(1, 539403958), (2, 269701979), (19, 28389682), (23, 23452346), (38, 14194841), (46, 11726173), (157, 3435694), (314, 1717847), (437, 1234334), (874, 617167), (2983, 180826), (3611, 149378), (3931, 137218), (5966, 90413), (7222, 74689), (7862, 68609)]