865764028

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{72461}}^1$

素因数の和:72597

約数の個数: 24

約数和(自身を含む): 1582570080

約数和(自身を除く): 716806052

約数列:

[1, 2, 4, 29, 58, 103, 116, 206, 412, 2987, 5974, 11948, 72461, 144922, 289844, 2101369, 4202738, 7463483, 8405476, 14926966, 29853932, 216441007, 432882014, 865764028]

約数ペア:

[(1, 865764028), (2, 432882014), (4, 216441007), (29, 29853932), (58, 14926966), (103, 8405476), (116, 7463483), (206, 4202738), (412, 2101369), (2987, 289844), (5974, 144922), (11948, 72461)]