2627842178

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{19009}}^1$

素因数の和:19446

約数の個数: 24

約数和(自身を含む): 4278960900

約数和(自身を除く): 1651118722

約数列:

[1, 2, 13, 26, 169, 338, 409, 818, 5317, 10634, 19009, 38018, 69121, 138242, 247117, 494234, 3212521, 6425042, 7774681, 15549362, 101070853, 202141706, 1313921089, 2627842178]

約数ペア:

[(1, 2627842178), (2, 1313921089), (13, 202141706), (26, 101070853), (169, 15549362), (338, 7774681), (409, 6425042), (818, 3212521), (5317, 494234), (10634, 247117), (19009, 138242), (38018, 69121)]