8190104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 16821840

約数和(自身を除く): 8631736

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1291, 1586, 2582, 3172, 5164, 6344, 10328, 16783, 33566, 67132, 78751, 134264, 157502, 315004, 630008, 1023763, 2047526, 4095052, 8190104]

約数ペア:

[(1, 8190104), (2, 4095052), (4, 2047526), (8, 1023763), (13, 630008), (26, 315004), (52, 157502), (61, 134264), (104, 78751), (122, 67132), (244, 33566), (488, 16783), (793, 10328), (1291, 6344), (1586, 5164), (2582, 3172)]