4173388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 7786800

約数和(自身を除く): 3613412

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 617, 1234, 1691, 2468, 3382, 6764, 11723, 23446, 46892, 54913, 109826, 219652, 1043347, 2086694, 4173388]

約数ペア:

[(1, 4173388), (2, 2086694), (4, 1043347), (19, 219652), (38, 109826), (76, 54913), (89, 46892), (178, 23446), (356, 11723), (617, 6764), (1234, 3382), (1691, 2468)]