4319408

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{2621}}^1$

素因数の和:2732

約数の個数: 20

約数和(自身を含む): 8453328

約数和(自身を除く): 4133920

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 2621, 5242, 10484, 20968, 41936, 269963, 539926, 1079852, 2159704, 4319408]

約数ペア:

[(1, 4319408), (2, 2159704), (4, 1079852), (8, 539926), (16, 269963), (103, 41936), (206, 20968), (412, 10484), (824, 5242), (1648, 2621)]