788364076

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{21163}}^1$

素因数の和:21373

約数の個数: 24

約数和(自身を含む): 1410368960

約数和(自身を除く): 622004884

約数列:

[1, 2, 4, 67, 134, 139, 268, 278, 556, 9313, 18626, 21163, 37252, 42326, 84652, 1417921, 2835842, 2941657, 5671684, 5883314, 11766628, 197091019, 394182038, 788364076]

約数ペア:

[(1, 788364076), (2, 394182038), (4, 197091019), (67, 11766628), (134, 5883314), (139, 5671684), (268, 2941657), (278, 2835842), (556, 1417921), (9313, 84652), (18626, 42326), (21163, 37252)]