4417712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:405

約数の個数: 40

約数和(自身を含む): 9384816

約数和(自身を除く): 4967104

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 317, 536, 634, 871, 1072, 1268, 1742, 2536, 3484, 4121, 5072, 6968, 8242, 13936, 16484, 21239, 32968, 42478, 65936, 84956, 169912, 276107, 339824, 552214, 1104428, 2208856, 4417712]

約数ペア:

[(1, 4417712), (2, 2208856), (4, 1104428), (8, 552214), (13, 339824), (16, 276107), (26, 169912), (52, 84956), (67, 65936), (104, 42478), (134, 32968), (208, 21239), (268, 16484), (317, 13936), (536, 8242), (634, 6968), (871, 5072), (1072, 4121), (1268, 3484), (1742, 2536)]