4420312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2275

約数の個数: 32

約数和(自身を含む): 9399600

約数和(自身を除く): 4979288

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 2237, 4474, 8948, 17896, 29081, 42503, 58162, 85006, 116324, 170012, 232648, 340024, 552539, 1105078, 2210156, 4420312]

約数ペア:

[(1, 4420312), (2, 2210156), (4, 1105078), (8, 552539), (13, 340024), (19, 232648), (26, 170012), (38, 116324), (52, 85006), (76, 58162), (104, 42503), (152, 29081), (247, 17896), (494, 8948), (988, 4474), (1976, 2237)]