1329123536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{62039}}^1$

素因数の和:62163

約数の個数: 40

約数和(自身を含む): 2800237440

約数和(自身を除く): 1471113904

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 5356, 10712, 21424, 62039, 124078, 248156, 496312, 806507, 992624, 1613014, 3226028, 6390017, 6452056, 12780034, 12904112, 25560068, 51120136, 83070221, 102240272, 166140442, 332280884, 664561768, 1329123536]

約数ペア:

[(1, 1329123536), (2, 664561768), (4, 332280884), (8, 166140442), (13, 102240272), (16, 83070221), (26, 51120136), (52, 25560068), (103, 12904112), (104, 12780034), (206, 6452056), (208, 6390017), (412, 3226028), (824, 1613014), (1339, 992624), (1648, 806507), (2678, 496312), (5356, 248156), (10712, 124078), (21424, 62039)]