38971192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6143}}^1$

素因数の和:6223

約数の個数: 32

約数和(自身を含む): 79994880

約数和(自身を除く): 41023688

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6143, 6344, 12286, 24572, 49144, 79859, 159718, 319436, 374723, 638872, 749446, 1498892, 2997784, 4871399, 9742798, 19485596, 38971192]

約数ペア:

[(1, 38971192), (2, 19485596), (4, 9742798), (8, 4871399), (13, 2997784), (26, 1498892), (52, 749446), (61, 638872), (104, 374723), (122, 319436), (244, 159718), (488, 79859), (793, 49144), (1586, 24572), (3172, 12286), (6143, 6344)]